===============================================================================
-Changes since 5.22: * New hack, `geodesic'.
- * iOS and OSX: huge XCopyArea performance improvements.
- * More heuristics for using RSS feeds as image sources.
- * Improved Wikipedia parser.
- * Updated `webcollage' for recent Flickr changes.
- * Added Android to `bsod'.
- * OSX: Added a real installer.
- * iOS and OSX: fixed a font-metrics bug.
- * iOS: Fixed aspect ratio bug in non-rotating apps when
- launched in landscape mode.
- * Made `quasicrystal' work on weak graphics cards.
- * iOS: fixed `ifs'.
- * Better compression on icons, plists and XML files:
- smaller distribution and installation footprint.
- * Reverted that DEACTIVATE change. Bad idea.
- * `Phosphor' now supports amber as well as green.
-Changes since 5.21: * New hacks, `kaleidocycle', `quasicrystal',
- `unknownpleasures' and `hexadrop'.
- * Performance improvements for `interference'.
- * Fixed possible crashes in `apple2', `maze', `pacman',
- `polyominoes', `fireworkx', `engine'.
- * Fix for `bumps' in 64 bit.
- * Fixed preferences crash on old iOS 5 devices.
- * Fixed "Shake to Randomize"; display name of saver.
- * Fixed weirdness with "Frame Rate" sliders on iOS.
- * Fixed rotation problems with `pacman', `decayscreen'.
- * Better dragging in `fluidballs'.
- * Ignore rotation in hacks that don't benefit from it.
- * Ignore DEACTIVATE messages when locked, instead of
- popping up the password dialog box.
-Changes since 5.20: * Changed default text source from Twitter to Wikipedia,
- since Twitter now requires a login to get any feeds.
- * New version of `fireworkx'.
- * Minor fixes to `distort', `fontglide', `xmatrix'.
- * New MacOS crash in `bsod'.
- * New mode in `lcdscrub'.
-Changes since 5.19: * Support for iPhone 5 screen size.
- * Fixed modifier key handing in Apple2.app and
- Phosphor.app on MacOS.
- * Various minor bug fixes.
-Changes since 5.18: * MacOS 10.8.0 compatibility.
- * iOS performance improvements.
-Changes since 5.17: * iOS responds to shake gestures to randomize.
- * iOS can load images from your Photo Library.
- * iOS has clickable Wikipedia links in Settings panels.
- * Made `pipes' be ridiculously less efficient, but spin.
- * Added better mouse control to `rubik', `cube21',
- `crackberg', and `julia'.
- * Cosmetic improvements to `queens' and `endgame'.
- * `sonar' can now ping local subnet on DHCP.
- * Most savers now resize/rotate properly.
- * Various fixes.
-Changes since 5.16: * More iOS tweaks.
- * Fixed some compilation problems.
- * Enlarged the texture image for `lament'.
-Changes since 5.15: * Ported to iPhone and iPad.
- * XInput devices now also ignore small mouse motions.
- * Loading images via RSS feeds is much improved.
- * Various minor fixes.
-Changes since 5.14: * New hacks, `hilbert', `companioncube' and `tronbit'.
- * Image-manipulating hacks can now load from RSS or Atom
- feeds: `imageDirectory' may contain a URL.
- * Updated `webcollage' for recent search engine changes.
- * `phosphor' and `apple2' can now be run as standalone
- terminal emulator applications on MacOS.
- * `photopile' sped up.
- * New molecule in `molecule'.
- * "Upgraded" to XCode 4.0, which means that MacOS 10.4
- PPC builds are impossible, and Intel is now required.
- * Turned on LC_CTYPE on Linux; maybe Japanese password
- entry works now?
-Changes since 5.13: * Fixed crash in Blank Only Mode when DPMS disabled.
- * Added "Quick Power-off in Blank Only Mode" option.
- * BSOD GLaDOS.
-Changes since 5.12: * Optionally enabled full-scene OpenGL antialiasing.
- Set the resource `*multiSample' to true if doing so
- doesn't kill performance with your video hardware.
- * New version of `glhanoi'.
- * Image-loading hacks that display the file name now also
- display the sub-directory (xscreensaver-getimage now
- returns relative paths under imageDirectory).
- * Passwords that contain UTF-8 non-Latin1 chars are now
- typeable.
- * Numerous minor stability fixes.
-Changes since 5.11: * Big speed improvement on OSX for heavy XCopyArea
- users (`xmatrix', `moire2', `phosphor', etc.)
- * Plugged a bad OSX-only Pixmap leak.
- * Kludged around the OSX pty bug that caused text to
- be truncated in phosphor, starwars, apple2, etc.
- * New molecule in `molecule'.
- * `glhanoi' now supports an arbitrary number of poles.
- * Turned on "New Login" button by default.
- * Added support for XInput-style alternate input devices.
-Changes since 5.10: * New versions of `photopile', `strange'.
- * Worked around MacOS 10.6 garbage collector bug that
- caused the screen saver process to become enormous.
- * Fixed flicker in `pipes', `cubestorm', and `noof'.
- * Fixed EXIF rotation on MacOS 10.6.
- * Fixed desktop-grabbing when screen locked on MacOS.
- * Minor fixes to `circuit', `polyhedra', `tangram',
- `gears', `pinion', `substrate', `xanalogtv'.
- * Fixed some leaks in `xanalogtv' and `apple2'.
- * Better seeding of the RNG.
-Changes since 5.09: * Fixed some crashes and color problems on MacOS 10.6.
- * Retired `hypercube' and `hyperball', which are
- redundant with `polytopes'.
-Changes since 5.08: * Ported to MacOS 10.6, including various 64-bit fixes.
- * New hack, `rubikblocks'.
- * Fixed another potential RANDR crash.
- * Use correct proxy server on MacOS.
- * `molecule' now correctly displays PDB 3.2 files.
- * Updates to `mirrorblob', `glhanoi', and `sonar'.
- * Rewritten version of `klein' hack.
- * New hack, `surfaces', incorporating objects from old
- `klein' hack, plus new ones.
- * Merged `juggle' and `juggler3d' hacks.
- * Fixed compilation under gcc 4.4.0 (strict aliasing).
- * Fixed intermittent failure in `xscreensaver-command'.
-Changes since 5.07: * New hack, `photopile'.
- * Rewrote `sonar' and `jigsaw' as OpenGL programs.
- * Minor tweaks to `maze', `m6502', `hypnowheel', and
- `timetunnel'.
- * Savers that load images now obey EXIF rotation tags.
- * Arrgh, more RANDR noise! Fixes this time for rotated
- screens, and for systems where RANDR lies and says the
- screen size is 0x0.
- * When the password dialog has timed out or been
- cancelled, don't pop it right back up a second time.
- * Password timeouts/cancels don't count as
- "failed logins".
- * Retired some of the older, less interesting savers:
- say goodbye to `bubbles', `critical', `flag', `forest',
- `glforestfire', `lmorph', `laser', `lightning', `lisa',
- `lissie', `rotor', `sphere', `spiral', `t3d', `vines',
- `whirlygig', and `worm'.
- * Merged `munch' and `mismunch'.
- * Updated `webcollage' to use twitpic.com as well.
-Changes since 5.06: * Xinerama/RANDR tweaks for old-style multi-screen.
- * Added bumpy skin and cel shading to `skytentacles'.
- * `flipflop' can load images onto the tiles.
- * Fixed the bouncing ball in `stairs'.
- * Added the missing Utah Teapotahedron to `polyhedra'.
- * `blitspin' works with color images on MacOS now.
- * Added transparency to `stonerview'.
- * Improved layout of the preferences dialogs: they
- should all now be usable even on ridiculously tiny
- laptop screens.
- * MacOS preferences text fields now prevent you from
- entering numbers that are out of range.
- * Added "Reset to Defaults" button on X11.
- * Added relevant Wikipedia links to many of the screen
- saver descriptions.
- * All hacks support the `-fps' option, not just GL ones.
- * The `-fps' option now shows CPU load.
-Changes since 5.05: * Xinerama/RANDR fixes: this time for sure. It should
- now work to add/remove monitors or resize screens at
- any time.
- * New hack, `skytentacles'.
- * New version of `gleidescope'.
- * Added the `-log' option to the xscreensaver daemon,
- since a truly shocking number of Linux users seem to
- have no idea how to redirect output to a file.
- * Added `-duration' arg to most image-loading hacks,
- so that they pick a new image every few minutes.
- * Added an ATM crash to `bsod'.
-Changes since 5.04: * New hacks, `cubicgrid', `hypnowheel', and
- `lcdscrub' (which isn't really a screen saver).
- * Updates to `m6502' and `gears'.
- * Fixed double-buffering problems in `cubestorm' and
- `noof'.
- * Better handling of horizontal scroll wheels.
- * Attempt to work around latest Xinerama braindamage:
- if the server reports overlapping screens, use the
- largest non-overlapping rectangles available.
- * Don't warning about receipt of bogus ClientMessages,
- since Gnome's just never going to stop sending those.
- * Worked around MacOS 10.5 perl bug that caused the
- text-displaying hacks to fail on some systems.
- * Hopefully fixed font-related System Preferences crashes
- in MacOS savers.
- * The recent PAM changes broke the "Caps Lock" warning
- in the password dialog, the failed login warnings, and
- syslogging. Fixed all that.
-Changes since 5.03: * Fixed a possible crash in the unlock dialog (more
- fallout from the recent PAM changes...)
- * New hacks, `moebiusgears', `abstractile', and
- `lockward'.
- * Rewrote `gears' to use better (involute) gear models,
- and to be more random.
- * Minor updates to `cwaves', `voronoi', `deco',
- `glcells', `rd-bomb', `fireworkx' and `webcollage'.
- * `pong' can now display the current time as the score.
- * `xmatrix -mode pipe' works better.
- * Minor tweaks for compilation on MacOS 10.5.0.
-Changes since 5.02: * New hacks, `cwaves', `glcells', `m6502', and `voronoi'.
- * Minor fixes to `bsod'.
- * Fixed possible crash with PAM USB-dongle auth.
- * Updated `webcollage' to track recent Google Images
- and Flickr changes.
-Changes since 5.01: * Reworked PAM code to support fingerprint readers, etc.
- * Ported 'webcollage' to MacOS.
- * Added MacOS 10.2 and 10.3 kernel panics to `bsod'.
- * Fixed a Xinerama crash when changing the screen count.
- * New blobbier `mirrorblob'.
- * Minor updates to `lisa', `bsod', `ifs', `hypertorus',
- `polytopes', `circuit', `endgame', `crackberg',
- `flipflop', `flipscreen3d', `fliptext', and `carousel'.
- * Enabled multi-threaded OpenGL on MacOS.
-Changes since 5.00: * Backed out recent locale-related changes, since they
- broke far more things than they fixed.
- * Fail gracefully with ridiculously small window sizes.
- * `xflame' and `flag' ignore bitmap option on MacOS.
- * `speedmine' prefs work on MacOS.
- * Better explosions in `boxed'.
- * More dynamic motion in `sproingies'.
- * More options in `flipflop'.
- * Minor updates to `topblock'.
- * Various other minor fixes.
-Changes since 4.24: * Ported to MacOS X! (10.4.0 or newer)
- * API change: instead of providing a single screenhack()
- function that does not return, screen savers using the
- screenhack.h framework must now provide "init" and
- "draw one frame" functions instead. All bundled savers
- have been updated; third-party patches will need work.
- * All image-loading happens asynchronously.
- * xscreensaver-getimage-file caches the contents of the
- image directory for a few hours, so consecutive runs
- won't have to re-list the whole directory tree.
- * New hacks, `topblock' and `glschool'.
- * Removed `xteevee' (superceded by `xanalogtv').
- * Added variable-sized puzzle pieces to `jigsaw'.
- * Changes to the defaults and command-line options of
- many hacks to make the .xml files more consistent.
- * Reap zombies in `glslideshow' and `carousel'.
- * `sonar' works without setuid on MacOS (dgram icmp).
- * `xmatrix -mode pipe' displays the text of a subprocess.
- * `endgame' has higher resolution chess-piece models.
- * `webcollage' takes a -directory option to get images
- from a local directory.
- * The RPM spec file no longer auto-restarts xscreensaver
- when a new version is installed. Restart it manually.
-Changes since 4.23: * New versions of `cube21', `glsnake', `celtic'.
- * Backed out a DPMS-related patch that cause desktop
- flickering with some X servers.
- * Fixed startup crash in getgroups() when running setuid.
- * Default to not displaying stderr on the saver window.
- * Fixed bad free() in "Documentation" button.
- * Don't try to run hacks that aren't installed.
- * Minor fixes to various XML config files and man pages.
-Changes since 4.22: * New hacks, `glhanoi', `cube21', `timetunnel',
- `juggler3d', and `celtic'.
- * New versions of `tangram', `webcollage', `hypertorus',
- `polytopes', and `ripples'.
- * `sonar' is now quiet about unresolvable hosts.
- * Minor corrections to BASIC code in `apple2'.
- * xscreensaver-demo now provides an RPM clue when none
- of the hacks seem to be installed.
- * Don't install `ant' by default, since there is some
- Java tool of that name, which was causing confusion.
- And also it's boring.
- * Made screen grabbing work again on MacOS 10.4.2.
- * No longer prints bogus warnings about ClientMessages
- intended for the window manager.
- * Ignore unprintable characters in passwd entry field.
- * Fixed yet another cross-host-display image-loading
- endian problem.
- * `xscreensaver-command -watch' and `-time' now work
- on 64-bit machines.
-Changes since 4.21: * Fixed a bug in the new mouse-motion code that caused
- the screen to never blank on multi-head non-Xinerama
- systems. Oops.
- * New hacks, `interaggregate', `antmaze', `tangram',
- and `crackberg'.
- * Minor tweaks to `fiberlamp', `ifs', `slidescreen',
- `zoom', `sonar', `fireworkx', `whirlwindwarp',
- `bubble3d', and `rd-bomb'.
- * Added motion blur to `blinkbox'.
- * `bsod' now includes Longhorn's "RSOD", and OS/2.
- * Fixed `-wireframe' usage in most hacks and man pages.
-Changes since 4.20: * New hack: `fliptext'.
- * Changed default configure installation directories:
- /usr/bin/ for xscreensaver, etc.;
- /usr/libexec/xscreensaver/ for hacks;
- /usr/share/xscreensaver/config/ for xml files.
- * All the text-manipulating screen savers can have their
- text source configured via `xscreensaver-demo' now.
- * xscreensaver.spec now builds three RPMs:
- base (no hacks); extras (2d hacks); and gl-extras.
- * Added `-program' and `-front' option to `gltext'.
- * Added `-shells' to `molecule'.
- * Fixed text-alpha glitch in `carousel'.
- * New `pacman': the ghosts can be killed now.
- * Fixed a bug in screen-grabbing GL hacks where images
- would be tiled instead of scaled on machines that
- can't do large textures.
- * `webcollage' can hit Flickr now.
- * New (rewritten) implementation of `ifs'.
- * The unlock dialog can be made to have a "New Login"
- button that will run `gdmflexiserver'. Experimental!
- * Fixed non-ASCII display bug in `starwars'.
- * Configure finds a default for imageDirectory.
- * "xscreensaver-command -lock" now works even if
- in "screensaver disabled" mode.
- * If a bad password is typed while CapsLock is on, the
- unlock dialog says "CapsLock?" instead of "Sorry".
- * Mouse motion only counts as activity if the mouse moved
- more than 10 pixels (so the screen won't unblank every
- time you bump your desk.)
- * New mode option "random-same": if you have multiple
- monitors, this will run the *same* randomly chosen
- hack on each screen, instead of different ones on each.
-Changes since 4.19: * New hacks, `fiberlamp', `boing', `boxfit', and
- `carousel'.
- * Rewrote `glslideshow' again: should be faster now.
- * Sped up loading of images in GL programs.
- * `starwars' uses texture-mapped fonts now.
- * New `bsod' modes: tru64, hppa, and nvidia.
- * Updates to `webcollage', `juggle', `pinion',
- `fireworkx', `sonar', `extrusion', `substrate', and
- `pong'.
-Changes since 4.18: * New hacks, `substrate', `intermomentary', `fireworkx',
- and `pinion'.
- * New version of `flow'.
- * Made /proc/interrupts work again on Linux 2.6.
- * Made `analogtv' not hog the CPU.
- * Made analogtv-based hacks work properly on PPC/ARM.
- * Fixed a bad memory leak in `piecewise'.
- * Minor updates to `sonar', `molecule', `glmatrix',
- `galaxy', and `webcollage'.
- * Removed support for GTK 1.x (everyone uses 2.x now.)
-Changes since 4.17: * Oops, pay no attention to the man behind the curtain.
-Changes since 4.16: * New hacks, `anemotaxis' and `memscroller'.
- * Fixed a bad bug that caused `vidwhacker' to never die.
- * Fixed normals and lighting in `polyhedra'.
- * Don't reuse the window when changing hacks (to work
- around bugs in some GL implementations.)
- * Made `xscreensaver-getimage-file' skip thumbnail-sized
- images.
- * Fixed endian problem in `barcode' on non-x86.
- * Updates to `webcollage', `apple2', `fuzzyflakes',
- `atunnel', and `pacman'.
- * Timing tweaks to `bubble3d', `bouncingcow', `engine',
- `gltext', `lavalite', `molecule', `spotlight',
- `sballs', `boxed', `blinkbox', and `circuit'.
- * Configure updates for Fedora core 2 / xorg 6.7.0.
- * Compile without warnings under gcc 3.3.3.
- * I give up: don't blank or lock the screen if we can't
- get a keyboard grab. In that case, both choices are
- bad.
-Changes since 4.15: * New hacks, `polyhedra', `fuzzyflakes', `antinspect',
- and `providence'.
- * Minor updates to `webcollage', `bsod', `endgame',
- `antspotlight', `xmatrix', and `glmatrix'.
- * Added support for the RANDR (Resize and Rotate)
- extension to detect when the size of the desktop has
- been changed while xscreensaver is already running.
- * Possibly-futile attempt to work around "rdesktop"
- focus/grab idiocy.
- * Made `xscreensaver-getimage -file' still work even if
- imageDirectory is unset.
- * Convert Latin1 to ASCII in `starwars' and `phosphor'
- (since the GLUT font only has ASCII glyphs.)
- * Fixed randomization in `noof'.
- * Added "GetViewPortIsFullOfLies" preference to work
- around longstanding XFree86 bug #421.
- * Made `sonar' subnet pinging work properly on bigendian
- machines (e.g., PPC.)
-Changes since 4.14: * New hacks, `wormhole', `mismunch', `noof', and
- `pacman'.
- * `phosphor' and `apple2' include vt100 emulators now:
- this means you can do "phosphor -program top", or
- can use either program as an xterm replacement:
- "apple2 -text -fast -program 'xemacs -nw'".
- * `analogtv' (and related) fill the screen better.
- * The '-gradient' option works in `atlantis' now.
- * Minor updates to `blinkbox', `queens', `endgame',
- `glmatrix', `mirrorblob', `blocktube', and `molecule'.
- * Integrated SuSE's "external passwd helper" support.
- * Marginally better /tmp handling in various programs.
- * Updated config defaults for xplanet 1.0.3.
- * Portability fixes.
-Changes since 4.13: * New hacks, `fontglide', `apple2', `xanalogtv', `pong',
- `gleidescope', `mirrorblob', and `blinkbox'.
- * New version of `glsnake' (with many more models.)
- * Another Windows crash in `bsod'; also HVX/GCOS6/TPS6.
- * New version of `endgame'.
- * Screen grabbing works on MacOS X.
- * Various minor fixes.
-Changes since 4.12: * On Xinerama systems, xscreensaver now runs one hack on
- each monitor (just like in "real" multi-head mode)
- instead of running one hack stretching across all the
- screens. Note that for this to work with any 3rd party
- screensavers, they must update their "vroot.h" file.
- * `webcollage' and `vidwhacker' display images using
- `xscreensaver-getimage' now.
- * Added `ljlatest' script for use with `starwars' and
- `phosphor'.
-Changes since 4.11: * New GL hacks, `flipflop', `antspotlight', and
- `polytopes'.
- * Added VMS to `bsod'.
- * Compile without warnings in "gcc -pedantic".
- * Updates to `webcollage' and `queens'.
- * Fixed a bug that could cause PAM to hang.
-Changes since 4.10: * New hacks, `hypertorus', `cubestorm', `glknots',
- `blocktube', and `glmatrix'.
- * Updates to `cloudlife', `engine', `xmatrix', and
- `sonar'.
- * Rewrote `glslideshow': it should work on somewhat
- wimpier video cards now.
- * Various portability tweaks.
-Changes since 4.09: * New hacks, `cloudlife' and `klein'.
- * Added Apple ][+, HPUX, and OS/390 sessions to `bsod'.
- * Added some Matrix Reloaded text to `xmatrix'.
- * Updates to `webcollage', `eruption', `jigglypuff',
- `metaballs', and `endgame'.
- * Completely ignore the `memoryLimit' setting now,
- since it was still causing people GL grief.
- * Various minor fixes.
-Changes since 4.08: * New hacks, `flyingtoasters', `bouncingcow',
- `jigglypuff', and `glslideshow'.
- * More models in `engine'.
- * Rewrote `xscreensaver-getimage' to remove reliance on
- external image loaders (xv, chbg, xloadimage, etc.)
- and to reduce flicker when loading files.
- * Made `gflux' and `flipscreen3d' be mouse-spinnable.
-Changes since 4.07: * New hacks, `atunnels' and `piecewise'.
- * Physics improvement in `fluidballs'.
- * Various fixes for XDarwin systems (X11 on MacOS X.)
- * Added -clock option to `barcode'.
- * Minor fixes to `endgame', `flurry', `flipscreen3d',
- and `gflux'.
-Changes since 4.06: * New hacks, `flurry', `metaballs', `eruption',
- `popsquares', and `barcode'.
- * Minor updates to `maze' for high density mazes.
- * Added double buffering to `fluidballs' and `whirlygig'.
- * Bug fixes for running xscreensaver to a remote XFree86
- display (which nobody would ever do...)
- * Updated `webcollage' (faster Alta Vista searching.)
- * Updated `glplanet' so the sun sets in the west.
- * Updated `sproingies' with smooth, unsegmented surfaces.
- * Fixed Perl version-sensitivity in
- `xscreensaver-getimage-file'.
- * Fixed GTK2 scrolling bug in `xscreensaver-demo'.
-Changes since 4.05: * New hack, `glblur' (disabled by default, since it
- requires fast OpenGL texture support.)
- * New hack, `halftone'.
- * Updates to `endgame', `queens', `bumps', `glplanet',
- `engine', and `circuit'.
- * New version of `menger' that uses far fewer polygons.
- * Fixed minor bug in `critical' that could cause some
- bogus X servers to crash.
- * Better labels in `molecule': the labels now appear to
- be attached to the atoms, instead of floating in front
- of the whole scene.
- * Fixed bug that could rarely cause GL hacks to fail to
- double-buffer (causing intermittent flickering.)
- * Fixed a relative-URL-parsing bug in `webcollage'.
- * Fixed a bug that (sometimes) caused the window manager
- close box to kill `xscreensaver-demo' with a crash
- instead of a graceful exit.
- * Updated xscreensaver.pam to the Red Hat 7.3 way.
- * More Gnome2-related configure crap.
- * Updated to latest `config.guess' and `config.sub'.
- * Fixed occasional core dump in `distort'.
- * Added a Linux fsck failure and kernel panic to `bsod'.
- * Added MacOS X kernel panic to `bsod'.
- * Fixed a bug in `bsod' (all bsod bugs are ironic.)
- * Fixed a bug that caused `xscreensaver-gl-helper' to
- print a nonsense visual ID with some versions of
- `printf': this could cause GL programs to display
- incorrectly (e.g., flickery.)
-Changes since 4.04: * More `configure' tweaks to try and get things working
- on systems that both Gtk 1.x and 2.x installed.
- * New hack, `endgame'.
- * Minor updates to `gltext'.
-Changes since 4.03: * Support for GTK 2.x / GNOME 2.x.
- * The `configure' script will now use `pkg-config' if
- you have it, in preference to `gtk-config', etc.
- * New hacks, `lavalite', `queens', and `anemone'.
- * Minor updates to `spheremonics', `gltext', `xmatrix'.
- * You can use the mouse to manually spin most of the GL
- hacks now (when they are displaying in a window.)
- * Fixed a bug in `webcollage' (due to recent Alta Vista
- url changes) that was causing it to try and load
- incorrect image URLs.
- * Made `xscreensaver-getimage' use gdk_pixbuf if it is
- available: this means that those hacks that load images
- will no longer rely on "xv", "xloadimage", etc. This
- will close a race condition that could sometimes cause
- your desktop background to be changed; and also makes
- it possible for those programs to operate on image
- files when running in windowed mode.
- * `webcollage' can now be used in conjunction with
- `driftnet' to display images snooped from your local
- ethernet instead of obtained from search engines.
- * Added man pages for all the hacks that didn't have
- them.
-Changes since 4.02: * New hack, `spheremonics'.
- * Minor updates to `webcollage', `cage', `moebius',
- `morph3d', `boxed', `circuit', and `helix'.
- * `pulsar' and `extrusion' can now load texture JPEGs.
- * `rubik' now does non-square cubes.
- * `fluidballs' now does various sizes of balls.
- * `menger' and `sierpinski3d' now also show polygon
- counts in -fps mode.
- * `molecule' displays real subscripts in the formulae.
- * GTK internationalization/localization support.
- * Better detection of the various versions of libxml.
- * Upgraded to autoconf 2.53 (from 2.13.)
-Changes since 4.01: * Plugged a few minor leaks in `xscreensaver' and
- `xscreensaver-demo'.
- * New hacks, `cubenetic' and `fluidballs'.
- * Sped up `pipes'.
- * Fixed sphere projection error in `glplanet'; installed
- a better image of earth.
- * Added Win2K and MacOS 1 crashes to `bsod'.
- * Put back previous (better) version of `forest' that
- was accidentially downgraded in the last release.
- * New version of `bumps'.
- * Made FPS computation in GL hacks more efficient: it
- will influence the results less, thus resulting in
- higher (but more accurate) reported frame rates.
-Changes since 4.00: * New hacks: `twang', `glsnake', `boxed', `sballs',
- and `glforestfire'.
- * New hacks `apollonian', `euler2d', `juggle',
- `polyominoes' and `thornbird', from xlockmore.
- * Merged recent xlockmore changes into `ant', `braid',
- `demon', `discrete', `drift', `fadeplot', `forest',
- `grav', `hopalong', `ifs', `laser', `lightning',
- `lisa', `lissie', `loop', `mountain', `penrose',
- `rotor', `sierpinski', `slip', `sphere', `spiral',
- `strange', and `vines'.
- * Fixed the `gltext' bug that sometimes caused
- horizontal lines to vanish again. This time for sure.
- * Sped up `webcollage' by adding a C helper program to
- replace the PPM pipeline. It also pastes images
- semi-transparently now.
- * Added support for the gdk_pixbuf library: if this lib
- is available, then `blitspin', `xflame', and `flag'
- can load GIF, JPEG, and PNG images in addition to XPM
- and XBM.
- * Fixed a rare race condition where the desktop-grabbing
- hacks could sometimes leave the screen wedged, if the
- user moved the mouse exactly when they were grabbing
- the screen image (it would un-wedge the next time the
- saver timed out or was activated.)
- * Fixed incorrect colors in the screen-grabbing GL hacks
- (`gflux' and `flipscreen3d'.)
- * Made SIGHUP restart the daemon process (though using
- `xscreensaver-command -restart' is still the preferred
- way.)
- * Tweaks to `xspirograph'.
- * Minor configure and portability tweaks.
-Changes since 3.34: * Redesigned `xscreensaver-demo' GUI: it now includes
- small-preview and per-hack configuration dialogs.
- * Added three new modes of operation: `One Screen Saver',
- `Blank Screen', and `Don't Blank' (in addition to the
- historical `Random Screen Saver').
- * Configure now defaults to installing the hacks in
- <prefix>/lib/xscreensaver/ instead of <prefix>/bin/.
- (Most distros already did it this way.)
- * New GL hacks, `menger', `engine', `flipscreen3d'.
- * Made `sierpinski3d' be more colorful.
- * New versions of `xmatrix' and `nerverot'.
- * Fixed a bug in `starwars' that made the font be drawn
- with thin lines in -root mode.
- * Fixed a bad colormap bug in `crystal' that could make
- *subsequent* hacks malfunction!
- * Made `gflux' able to grab screen images (`-mode grab').
- * Updated `webcollage' for recent search engine changes.
- * Removed most command-line options to `xscreensaver':
- just edit the ~/.xscreensaver file instead.
- * Improved behavior on multi-screen and Xinerama systems:
- the mouse now stays on the screen where the user left
- it, and the password and splash dialogs always appear
- on the screen that has the mouse.
- * Made the splash dialog use more Gtk-like colors;
- made it have only two buttons, "Settings" and "Help".
- * Made `sonar' understand `.ssh/known_hosts2' format
- files, and be better about stripping out illegal
- addresses.
-Changes since 3.33: * Turned `memoryLimit' off by default, sigh. Apparently
- some versions of the GL libraries (appear to) allocate
- hundreds of megs for every GL program, so `memoryLimit'
- was causing GL programs to malfunction or crash on
- those systems.
- * Improved fading on TrueColor XFree86 4.1.x systems.
- * New GL hack, `circuit'.
- * Added `fuzz' mode to `decayscreen'.
- * New version of `whirlygig'.
- * Added links to `xplanet' and `sphereEversion'.
- * Fixed rare race condition that could make `sonar' hang.
- * Fixed potential crash in `speedmine'.
- * Made `xscreensaver-demo' not crash when imageDirectory
- was set to a non-existent directory.
- * Made `xscreensaver-getimage-video' invoke XawTV's
- `streamer' program better.
- * Made `phosphor' and `starwars' deal with CR, LF,
- or CRLF line endings.
- * Changes for Cygwin compilation environments.
- * Made `sonar' compile on systems that can't ping.
- * Configure changes for HPUX 10.20.
- * Made PAM code work on Red Had 4.2 systems.
- * Made `xscreensaver-command -deactivate' work when the
- saver is not active: what that does is reset the idle
- timer, as if keyboard input had been detected. This
- was added for the benefit of people writing DVD-playing
- software: they can now prevent the screensaver from
- kicking in by sending a -deactivate message once a
- minute while the movie is playing and not paused.
- * Various minor portability tweaks.
-Changes since 3.32: * New hacks, `speedmine' and `whirlygig'.
- * Sped up `pyro', made the explosions look a bit better.
- * Added better stars to `glplanet' and `starwars'.
- * Many internal changes to `webcollage'.
- * Some new options to `attraction'.
- * Minor fix to `noseguy' to avoid un-erased pixels.
- * Rewrote the screen-eraser effects so that they complete
- in the same amount of time regardless of how slow
- your X server is (some of them were glacial on servers
- with slow blitting.)
- * Fixed a potential free memory reference that could
- sometimes cause a crash at startup.
- * Possibly fixed a problem that could cause the daemon
- to crash with an X error. I was never able to
- reproduce this problem, but I think I might have
- figured out what caused it.
- * Worked around a problem that caused PAM authentication
- to fail on some Red Hat 7.x systems.
- * Added a `memoryLimit' parameter that controls the
- amount of memory a graphics hack may allocate: if they
- try to allocate more than this, malloc() will fail
- (and they will exit or (safely) crash, rather than
- hogging memory.) Default is 50M.
- * Made `gnome-help-browser' be the default way to display
- man pages in `xscreensaver-demo', if running on a
- GNOME system.
-Changes since 3.31: * The image-manipulating hacks (`slidescreen', etc.) can
- now operate on randomly chosen image files from disk,
- or on frames captured from the system's video input,
- instead of (or in addition to) manipulating images of
- the desktop.
- * Rewrote `vidwhacker' to use the new image-grabbing
- mechanism.
- * Made fading work on TrueColor XFree86 4.x systems.
- * Fixed a subtle rendering bug in `atlantis' (the fish
- were inside out!)
- * Made `atlantis' have a texture simulating light
- reflections from the surface of the ocean.
- * Fixed up label placement in `molecule'.
- * Better color bars in `xteevee'.
- * Made `install-strip' not try to strip scripts.
-Changes since 3.30: * Put in more sensible defaults for DPMS, and updated
- the documentation to reflect the fact that all your
- DPMS settings are now belong to xscreensaver.
- * Fixed the `xscreensaver.spec' file so that `--force'
- is no longer needed.
- * New versions of `rotzoomer' and `nerverot'.
- * Fixed an OSF/1 compilation problem in `molecule'.
-Changes since 3.29: * New hacks, `molecule', `dangerball', and `rotzoomer'.
- * New version of `gflux'.
- * Made `gltext' able to display the current time.
- * Fixed a floating-point-precision problem in `gltext'
- that sometimes caused horizontal lines to vanish.
- * Removed the `-window-id' option from the hacks:
- it never worked right, and was unnecessary.
- * Made the `starwars' hack use thicker lines, antialias
- the text, and fade out at the far edge instead of just
- dropping off.
- * Fixed an SHM segment leak in `moire'.
-Changes since 3.28: * Better rendering of the new logo.
- * New hack, `gltext'.
- * Added `-planetary' option to `gears', to draw a
- different kind of gear system.
- * Made motion and rotation be smoother in `gears',
- `glplanet', `moebius', `rubik', and `sierpinski3d'.
- * Improved coloration in `sierpinski3d'.
- * Made the GL hacks react to window size changes.
- * Made most of the GL hacks take a -fps option (like
- `pulsar' did), so you can use them to benchmark your
- 3D hardware.
- * Fixed the previous fix to `sonar'.
- * Minor fix to `nerverot'.
- Made sonar able to ping hosts on DEC OSF1.
- * Eliminated a bogus "didn't get enough colors" warning
- in some of the hacks.
-Changes since 3.27: * New logo for xscreensaver!
- * New hacks, `starwars' and `stonerview'.
- * Made the motion of the bouncing ball in `stairs' be a
- little less jerky.
- * Made newly-added screenhacks be added to .xscreensaver
- automatically: if there are hacks in the app-defaults
- file that are not also in ~/.xscreensaver, they will
- be added to the end of the list.
- * Redid the `Screensaver Options' part of the control
- panel; xscreensaver now lets you configure your DPMS
- settings.
- * Fixed some Makefile problems with non-GL builds.
- * Fixed detection of MesaGL for version 3.3.
- * Better workaround to Red Hat 7.0's broken gcc.
- * Added Sparc Solaris kernel panic to `bsod'.
-Changes since 3.26: * New hacks: `zoom' and `whirlwindwarp'.
- * Fixed a free-memory-reference bug in `sonar'.
- * Better error handling when there are no suitable GL
- visuals.
- * Added diagnostic dialog when xscreensaver-demo is
- unable to launch xscreensaver (e.g., when running as
- root.)
- * Fixed a bug that caused screenhack argument changes
- to be ignored when xscreensaver-demo was running as
- root (if "root" and "nobody" have different home
- directories.)
- * Made the programs default to ":0" if $DISPLAY is unset.
- * Made the `-verbose' output include information about
- which server extensions were supported at compile time.
- * Worked around Red Hat 7.0's broken gcc 2.96.
- * Updated default delays on the GL hacks to look better
- on machines with super-fast 3D hardware.
- * Install `screensaver-properties-capplet' to work around
- the usual egregious GNOME lossage.
-Changes since 3.25: * Added "enabled" checkboxes in the list of hacks in
- xscreensaver-demo (Gtk version only.)
- * New hacks `hyperball', `xrayswarm', and `gflux'.
- * New versions of `nerverot', `galaxy', and `hypercube'.
- * Small fixes to `phosphor', `shadebobs', `xflame',
- and `sonar'.
- * Added external helper program `xscreensaver-gl-helper'
- to figure out which X visual to use for OpenGL
- programs.
- * Configure updates for XFree86 4.0, and for BSD.
- * Made it be more tolerant of bogus /etc/group files.
- * When installing the PAM config file, first try to just
- copy an existing "xdm" or "login" config file, so that
- xscreensaver does authentication in the same way as the
- rest of the system.
-Changes since 3.24: * New hack, `nerverot'.
- * Added BSD kernel panic to `bsod'.
- * New version of `shadebobs'.
- * New version of `petri'.
- * Updated `webcollage' to handle recent Altavista URL
- format changes; made it search the AP photo gallery.
- * Revamped command-line options of `sonar' and made it
- properly handle subnets.
- * The `bubbles' hack can now trickle up or down the
- screen.
- * The `xsublim' hack can now read its text from programs.
- * Support for GLE version 3 in `extrusion'.
- * Fixed compilation problems in `maze'.
- * Fixed a rare crash in `flow'.
- * Fixes for minor installation problems.
-Changes since 3.23: * Added `-ignorant' option to `maze' hack.
- * Updates to `critical', `bsod', `xflame', and `flow'.
- * Added support for Kerberos 5 (via its Kerberos 4
- compatibility layer.)
- * Fixed a bad leak in `xteevee'.
- * Updated `webcollage' to handle recent Altavista URL
- format changes.
- * Removed xscreensaver-demo's `Ok' and `Cancel' buttons,
- since they were confusing people: all changes are now
- instantanious.
- * Made xscreensaver-demo install itself into the Gnome
- Control Center.
-Changes since 3.22: * Fixed some misplaced text fields in the Motif version
- of xscreensaver-demo; fixed a crash in the Gtk version
- that would happen if the programs list was empty.
- * Fixed a recently-introduced bug in `pulsar'.
- * Made `sierpinski3d' use solid tetrahedrons instead of
- points.
- * Added `-trace' option to `xmatrix'.
- * Added new hacks `xteevee' and `xspirograph'.
-Changes since 3.21: * Fixed some bugs in xscreensaver-demo.
- * Rewrote the Motif version of xscreensaver-demo to
- match the new Gtk version.
- * The Athena toolkit is no longer supported.
-Changes since 3.20: * Tweaked the xscreensaver-demo UI (Gtk only.)
- * Fixed a few visual selection bugs. I think the proper
- GL visual should be used with nVidia systems now.
- * Made the Makefiles obey $install_prefix.
- * Made the `xscreensaver.spec' file able to generate both
- GL and non-GL packages simultaneously.
-Changes since 3.19: * Added new hacks `ripples' and `sierpinski3d'.
- * Made `xscreensaver-command -exit' be silent when no
- screen saver was running (instead of complaining.)
- * Made `webcollage' and `vidwhacker' use `xloadimage'
- when available (in addition to `xli' and `xv'.)
- * Improved memory usage in `petri' and gave it a hard
- cap on how much memory it can allocate.
- * Added `-watch' option to `xscreensaver-command'.
- * Made `xscreensaver-demo' come up with the
- most-recently-run hack selected by default.
- * Rewrote the Gtk version of `xscreensaver-demo'.
- It's a lot easier to use now.
- * Extended the format of the programs list in the
- .xscreensaver file, for the benefit of the new
- capabilities of `xscreensaver-demo'.
- NOTE: you might want to delete your ~/.xscreensaver
- file and allow it to be re-created! The old one
- should still work, but xscreensaver-demo won't be as
- pretty.
-Changes since 3.18: * Fixed gcc dependencies in `bumps' and `ccurve'.
- * New hack, `extrusion'.
- * Some of the web sites that `webcollage' was using as
- its sources changed formats; tweaked it to understand
- the current layouts.
- * Added typeahead in the password dialog: if the screen
- is locked, and you unlock it by typing a character,
- that key will be automatically inserted in the
- password dialog (unless it is Return, Enter, Space,
- or a non-printing key like Shift.)
- * Made `xmatrix' take a `-small' option, since some
- folks with tiny screens prefer a smaller font.
-Changes since 3.17: * New versions of `shadebobs', `lmorph', and `distort'.
- * Added `ccurve', `blaster', and `bumps' hacks.
- * Replaced `forest' hack with a rewritten version.
- * Worked around a Xinerama server bug.
- * Fixed a bug I introduced in 3.10 that caused some
- hacks to print out superfluous warnings about not
- having gotten enough colors.
- * Made `sproingies' obey the `-delay' option.
- * Fixed a portability bug in `shadebobs'.
- * Made `webcollage' and `vidwhacker' use `xli' in
- preference to `xv', if it is available.
- * Added a new source of images to `webcollage'.
- * If running under KDE, xscreensaver will add itself to
- KDE's list of screensavers (via xscreensaver.kss.)
- * Improved detection of GL libraries.
- * Made the password dialog include the date and time.
-Changes since 3.16: * New version of `webcollage' -- deals better with
- corrupted images, and can use an http proxy.
- * New hack, `xsublim' (run it in the background,
- rather than adding it to the programs list.)
- * The xscreensaver daemon was leaking a file descriptor
- each time you edited your .xscreensaver file. Fixed.
-Changes since 3.15: * New version of `shadebobs'.
- * Improved image selection in `webcollage', and sped it
- up slightly.
- * Made configure find the right version of perl.
- * Rewrote the CGI part of `webcollage'.
- * `make clean' was deleting some things it shouldn't.
- * Fixed a typo in the default programs list.
-Changes since 3.14: * Added `webcollage' and `shadebobs' hacks.
- * Added a `-stdout' arg to `vidwhacker' so that it can
- be used in a pipeline.
- * Made `petri' use less memory.
-Changes since 3.13: * Various improvements to the Gtk port.
- * Turned off PAM by default on Solaris, since PAM seems
- generally to be misconfigured out-of-the-box.
- * Made the `--without-gtk' configure option work.
- * Made configure check the Gtk version number, since it
- requires 1.2.
- * Fixed a bug in the code that attempted to prevent
- changes of screen resolution while the screen is
- locked.
- * Fixed a race condition in `xscreensaver-demo' that
- could cause an X error at startup.
- * Added `-transparent' option to `deluxe'.
- * Added `petri' hack.
-Changes since 3.12: * Ported `xscreensaver-demo' to Gtk.
- * Made it possible to build Motif, Gtk, and Athena
- versions of `xscreensaver-demo' in the same directory
- without reconfiguring.
- * Made `xscreensaver-demo' chase symlinks before writing
- the .xscreensaver file, so that if .xscreensaver is
- itself a symlink, the underlying file will be replaced
- instead.
- * Some Makefile and configure tweaks for Solaris and
- FreeBSD.
- * Made it possible to set the fire color in `xflame'.
- * Made transparency work in TrueColor (for `goop' and
- `qix'.)
- * Fixed a multi-head bug introduced by the virtual
- viewports stuff.
-Changes since 3.11: * Made it so that you can't scroll the screen while the
- lock dialog is up (with XFree86 virtual viewports.)
- * Fixed a bug in `flag' that caused bob's chin to get cut
- off after a few iterations.
-Changes since 3.10: * Made `xjack' be black-on-white-ish, so that it looks
- less like a computer screen and more like the
- typewritten paper it's supposed to be.
- * New version of `pulsar'.
- * Fixed Solaris compilation problem in `phosphor'.
- * Made xscreensaver notice XFree86's virtual root window
- hack, so that if the X server's root window is larger
- than the monitor's displayable resolution, the screen
- saver will limit itself to the area that actually
- appears on the screen.
- * Made the xscreensaver daemon do a better job of
- picking the visual class that should be used for GL
- programs. Less user intervention should be needed
- now: you can use the logical visual name `GL' instead
- of having to figure out by hand which one to use.
- * Oops, the visual was defaulting to "best" instead of
- "default", because the .xscreensaver file was not being
- loaded quite early enough.
- * Made configure figure out how to build icmp ping
- support into the `sonar' hack automatically.
- * Made warnings about not being able to read shadow
- passwords not be printed if compiled with PAM support.
- * Improved PAM startup diagnostics.
- * Worked around the Solaris PAM bug that was causing
- crashes there, so now PAM is turned on by default.
- * Made configure detect the number of arguments that
- pam_strerror() takes, since on Linux, this apparently
- changed between 2.0 and 2.2, sigh.
- * Made the /proc/interrupts kludge look for "PS/2 Mouse"
- as well as "keyboard".
- * Made xscreensaver notice when there has been a sudden
- large jump in wall-clock time, and if so, lock right
- away, instead of waiting for "lockTimeout" to expire
- first. (Laptops need this for safer recovery from
- ``hibernation.'')
- * Added `-throttle' option to `xscreensaver-command'.
-Changes since 3.09: * Added `phosphor', `xmatrix', and `pulsar' hacks.
- * Fixed a bug in the color allocator that sometimes
- caused `starfish' to fall back to monochrome.
- * Reduced the amount of code that runs before root
- privileges are disavowed: "normal" and "shadow"
- passwords now do some initialization as root, but the
- PAM and Kerberos authorization schemes will be
- initialized while running as "nobody". Supposedly
- this closes a potential security hole when using
- Kerberos.
- * Added some more sanity checking to configure.
-Changes since 3.08: * Added `compass', `squiral', `xflame', `wander',
- `spotlight', and `critical' hacks.
- * Added some new modes to `decayscreen'.
- * Made `deluxe' work in monochrome.
- * Generalized usage of the Double-Buffer server extension
- in several hacks (`compass', `deluxe', `interference',
- `kumppa', and `moire2'.)
- * Fixed another visual-depth problem in `rd-bomb'.
- * The screen saver will now defer blanking if neither
- the keyboard nor the mouse could be grabbed. Instead,
- it will just try again in a few minutes. This fixes
- a bad interaction between xscreensaver and programs
- like VMware that hold the mouse and keyboard grabbed
- for a long time.
- * Added a new erase mode (expanding spiral.)
-Changes since 3.07: * Fixed some bugs in my port of `t3d'.
- * Added `penetrate' and `deluxe' hacks.
- * When linking against Motif 2.x, also link against XPM.
- * Added support for using /proc/interrupts for idle
- detection on Linux. Now xscreensaver shouldn't kick
- in when the user is active on a non-X virtual console.
- * Upgraded to autoconf 2.13.
-Changes since 3.06: * Configure tweaks (sometimes -lXmu wasn't getting linked
- in properly; check for _Xsetlocale in -lXintl.)
- * Portability fixes for sonar.c.
- * Fixed a compilation problem when you have GL but don't
- have XPM.
- * Made configure notice when MesaGL requires -lpthread.
- * Made `flame' ignore SIGFPE (not sure if this is the
- right fix; it seems only to be needed on FreeBSD.)
- * Kludged `rd-bomb' work on visuals that are of depth 24
- but that *do not* support pixmaps of depth 32.
- * Fixed `halo' to work properly in TrueColor.
- * Changed `xscreensaver.spec' to install the hacks in
- /usr/X11R6/lib/xscreensaver/ by default, since that's
- where recent Red Hat distributions put them.
- * Added `t3d' hack.
- * Updated versions of `crystal', `hopalong', and `flow'
- from xlockmore.
- * Imported `demon' and `loop' modes from xlockmore.
-Changes since 3.05: * Oops, the "default-n" visual descriptor was broken;
- it was always installing a colormap if the
- `installColormap' preference was set, meaning that
- `xearth', `xv' and friends were using the wrong
- colors on 8-bit systems.
- * Turned off HAVE_PING in `sonar', since it compiles
- on some Linux systems, but not others of similar
- vintage...
-Changes since 3.04: * Fixed an off-by-1 in `distort'.
- * Added `sonar' hack.
- * New version of `glplanet' (with stars.)
- * Made all hacks exit when you type `q' or `ESC' at them,
- and made them obey the WM_DELETE_WINDOW ClientMessage.
- * Fixed a nonfatal buffer overrun in lament (note:
- lament still doesn't work with MesaGL 3.0: it dies in
- lambda_textured_triangle1(), which is Mesa's bug, not
- mine.)
-Changes since 3.03: * Added an `xscreensaver.spec' file, to make it easier
- for other folks to generate RPMs.
- * Made the password code work on HPUX in the situation
- where: ``enhanced security'' is available; but not
- used; but the user typed a password more than 8
- characters long anyway. FTSOHPUX.
-Changes since 3.02: * Made locking work when passwd aging is enabled.
- * Added support for PAM (Pluggable Authentication
- Modules.) It is still turned off by default, though,
- since it doesn't seem to work on Solaris 2.6, and has
- been behaving erratically on Red Hat 5.1.
- * Made each possible authentication method be tried in
- turn until one succeeds; this means that Kerberos is
- being used, we will first check Kerberos, and if that
- fails, will then consult the local password file.
- Likewise with PAM.
- * Save and restore the bits under the passwd dialog,
- to avoid leaving a black rectangle behind when
- unlocking is cancelled.
-Changes since 3.01: * Not everyone has sys/select.h, sigh...
-Changes since 3.00: * Some fixes to `reflect'.
- * Configure tweaks.
- * Made it log unsuccessful attempts to unlock the screen
- to syslog.
- * Fixed a bug where `xscreensaver-demo' could be seeing
- a different programs list than `xscreensaver' did.
-Changes since 2.34: * The xscreensaver daemon no longer links against Motif
- or Athena: demo-mode and the preferences panel are no
- longer built in to the daemon, but are now handled by
- an external program, `xscreensaver-demo'.
- (I decided that this, along with the recent addition
- of the `.xscreensaver' config file, justified bumping
- the version number to 3.00, since this is a fairly
- major architectural change.)
- * Lines in the `*programs' resource may now begin with
- the character "-", meaning "don't run this hack."
- In this way, it's possible to disable a hack without
- throwing away the information about it (making it
- easier to change your mind later.) Eventually the
- preferences/demo mode GUI should represent this as a
- checkbox or something.
- * Fixed a short race condition where it was possible for
- xscreensaver to die with a BadWindow error if it was
- blanking the screen just as another window was being
- deleted.
- * Made it possible to disable specific modes in `bsod'.
-Changes since 2.33: * Fixed a bug that was making `pipes' generate way too
- many valves. Made the viewpoint in `pipes' be selected
- randomly instead of always being -10 degrees.
- * Fixed a bug in the XSHM code, in the case where the
- server supports the XSHM extension but is not the same
- machine as the client.
- * Made `rd-bomb' default to taking up the whole screen.
- * Made it not try to do fading/unfading if no PseudoColor
- visuals exist.
- * Initial attempt at supporting VT-locking (doesn't work
- yet.)
- * Eliminated the `captureStdout' resource; now
- `captureStderr' controls both streams.
- * Added `-capture-stderr' and `-no-capture-stderr'
- command-line arguments.
- * Added `glplanet' hack.
- * When a hack is selected with `xscreensaver-command
- -select', that hack will be used until further notice
- (until the saver turns off, or another activation
- command is issued.)
-Changes since 2.32: * Made `xscreensaver-command' print error messages:
- the xscreensaver daemon now responds to ClientMessage
- events by writing a response message on a window
- property, instead of just writing to its stderr.
- * Made the ~/.xscreensaver file be automatically reloaded
- when the file date changes.
- * The password dialog and splash screen no longer depend
- on Motif or Athena. This should clear up a number of
- focus problems, and is the first step on the path
- toward moving all of the Motif/Athena/whatever code
- out of the xscreensaver daemon, and into external
- processes.
- * Don't complain about LessTif 0.86 any more, since the
- new password dialog makes that problem go away.
- * Configure tweaks for Irix 6.5, SunOS 5.something.
- * New `-reflect' option to `distort'.
-Changes since 2.31: * Added reading and writing of a ~/.xscreensaver file,
- so that the Preferences panel can save its settings.
- * New version of `rubik'.
- * Added `-select N' argument to `xscreensaver-command'.
- * Oops, left out some of the `bubbles3d' files...
-Changes since 2.30: * The cursor was invisible in the password dialog. Fixed.
- * Made configure warn against MesaGL 2.6.
- * Fixed X error at startup when using non-default visual.
- * New version of `crystal', `ant', and `atlantis' from
- xlockmore.
- * New hack, `bubble3d'.
- * Added some new modes to `bsod'.
-Changes since 2.29: * Changed the order in which -lSM and -lICE are linked
- to be after Motif instead of before (Lesstif on Irix
- needs this.)
-Changes since 2.28: * Work around a bash bug in configure.
- * Tweaked HPUX paths again. FTSOHPUX.
- * Made configure recommend against LessTif 0.86, due
- to a bug in that version that causes a security hole
- in the screen locking code. LessTif 0.87 will fix it.
- * Made all of the `--with' options to `configure' accept
- a directory option as well (so that --with-motif=/FOO
- will add -I/FOO/include -L/FOO/lib). I believe this is
- the Configure Party Line of how do to such things.
- * Fixed a bug where the mouse was left un-grabbed
- after the first time the graphics hack was changed
- (simplified all of the mouse-grabbing logic.)
- * Maybe possibly perhaps made `vidwhacker' really not
- leave stray xv windows around. This time for sure.
- * Added a new erase mode (random dots fizzling out.)
- * Added `-prefs' argument to `xscreensaver-command',
- that brings up the Preferences dialog directly (it
- seems that nobody ever noticed the `Preferences' button
- on the Demo Mode dialog, maybe this will help.)
- * Added a splash screen. Turn it off with *splash:false.
-Changes since 2.27: * Better macsbug text in `bsod'.
- * New version of `distort' with many new modes.
- * Plugged a leak in `coral'.
- * Tweaked configure for HPUX.
- * Removed some compiler warnings.
- * More consistent usage of stderr versus stdout.
- * More diagnostics should an X error occur.
- * Fixed a possible crash in SGI-specific unfading code.
-Changes since 2.26: * Improved version of `distort'.
- * Made `lament' compile against OpenGL 1.0 (though it
- still requires 1.1 to work properly.)
- * Updated my email address and home page.
-Changes since 2.24: * Improved motion in `rd-bomb'.
- * Added XSHM (shared memory extension) support to the
- `distort', `interference', `moire', `rd-bomb', and
- `swirl' hacks, which speeds them up a bit.
- * Added `lament' hack.
-Changes since 2.23: * Tweaked the order of the -L options again.
- * Cleaned up configure's `--help' message.
- * Added `kumppa' hack.
- * Smarter maze-solving algorithm in `maze'.
- * Took `xlyap' out of the default list of hacks, since
- it's just incredibly buggy (and slow.) Maybe someday
- someone will fix it...
- * Added `distort' hack, but didn't add it to the default
- list (yet) because it's still too slow.
- * Made the Athena demo dialog look more like the Motif
- version; it has a text-entry field now, too.
- * Made the Athena password dialog echo asterisks, like
- Motif does, instead of using a flyspeck font.
- * Some random configure tweaks.
- * Added a `timestamp' resource that makes the `-verbose'
- messages include the time at which they were printed.
-Changes since 2.22: * The fix for SGI's ``scheme'' nonsense broke things, and
- let the user's "*background" resource show through.
- Fixed it in a different way.
-Changes since 2.21: * Added support for the DPMS server extension (Display
- Power Management System.)
- * Made configure advertize the `--enable-subdir' option a
- little more, since that seemed to cause some people
- stress. Also, made that directory be built into the
- xscreensaver executable, as a hardcoded prefix to
- $PATH. (Might help, shouldn't hurt.)
- * Made configure prefer the two-arg gettimeofday to the
- one-arg version, since AIX doesn't have any prototypes.
- * Made it work with Xaw3d (the 3D Athena library.)
- * Made `make install' create directories as necessary.
- * New version of lmorph from Sverre.
- * Added `crystal' and `discreet' hacks from xlockmore.
- * Added a new mode to `bsod'.
-Changes since 2.20: * Made `xscreensaver-command -time' use different words.
- (It now describes the two states as "screen blanked
- since..." and "screen non-blanked since..." instead of
- "active since..." and "inactive since..." which a lot
- of people interpreted as meaning the opposite of what
- was intended.)
- * Improved some error messages, in the hopes of making
- the distinction between the xscreensaver and
- xscreensaver-command programs more obvious.
- * Rewrote (and reorganized) parts of the xscreensaver and
- xscreensaver-command manual pages.
- * Renamed xscreensaver's `-lock' command-line option to
- be `-lock-mode', to avoid confusion with the `-lock'
- option to xscreensaver-command, which does a totally
- different thing.
- * Removed xscreensaver's `-demo' command-line option for
- a similar reason; use `xscreensaver-command -demo'
- instead.
- * Disabled SGI's ``scheme'' nonsense in a better way than
- fully-qualifying the background colors in every single
- hack.
- * Fixed some other minor cosmetic problems when *sgiMode
- is turned on.
- * Fixed an X error in `bsod -root' (how ironic...)
-Changes since 2.19: * Fixed a bug that caused the mouse to sometimes not be
- grabbed properly (meaning the window manager menu could
- pop up over the demo-mode display.)
- * Fixed a bug that made the stderr output sometimes get
- printed twice.
- * Fixed a bug that made the demo-mode scrollbar move too
- fast.
- * Protected against a possible buffer overflow.
- * Made `vidwhacker' not leave stray xv windows around.
- * New version of `ant' so that Bagley doesn't calve.
- * Make configure on AIX get XShm from the right library.
-Changes since 2.18: * One file was missing from the tar file. Fixed.
-Changes since 2.17: * Oops, atlantis wasn't being built by default. Fixed.
- * Added `epicycle' hack.
- * Added `interference' hack.
- * Added `truchet' hack.
- * Added `bsod' hack.
- * Added some new modes to `vidwhacker'.
-Changes since 2.16: * Added a -window-id argument to most hacks, so that they
- can draw on arbitrary externally-provided windows.
- * Synched with xlockmore 4.11a01.
- * Added `flow' hack.
- * Added `atlantis' GL hack.
- * Renamed `puzzle' hack to `jigsaw', since xlock already
- had a different mode called `puzzle'.
- * Made it self-configure properly when Motif 2.1.0 is
- being used (requires -lXp now, sigh...)
-Changes since 2.15: * Made `flag' able to do XPM images.
- * New look for the xscreensaver logo (`xroger').
- * Fixed compilation error on Suns with adjunct passwords.
- * Got multi-architecture builds working again.
- * Some configure tweaks for building on HPUX and Solaris.
- * Fixed bug in decayscreen.
- * Fixed typo in passwd.c.
- * Made `cynosure' not die when colormap is full.
-Changes since 2.14: * Added `cynosure' hack.
- * Added `moire2' hack.
- * Tweaked `erase.c' some more.
- * Made unfading a bit smoother.
- * Added `vidwhacker' hack (not installed by default.)
- * Added `stairs' hack.
- * Split `escher' into `cage' and `moebius', as per
- xlockmore.
- * Changed subprocess handling to use sigaction() instead
- of signal() if it's available (this is necessary for
- SCO but should work fine on other systems too.)
- * Various other tweaks.
-Changes since 2.13: * Better fix for the Motif drag-and-die lossage.
- * Put in some kludges to work around a LessTif bug.
- * XScreenSaver is known to work with LessTif 0.82 now.
- * Made fading work on high-end SGI video hardware.
- * Fixed another SGI-specific bug in screen grabbing;
- will the madness never cease?
- * Fixed another crash in `xlyap'.
-Changes since 2.12: * Made `decayscreen' do directions other than down.
- * Improved `puzzle'.
- * Fixed a crash in `xlyap'.
- * Added CDE info to the man page, removed `cde.txt'.
- * Configure tweaks for Zippy.
- * Turned off the signal handling in `bubbles' because
- it was sometimes failing to die.
- * Added `hacks/xscreensaver-sgigl.c' to make it possible
- to run SGI's ElectroPaint hack (/usr/demos/bin/ep)
- with xscreensaver. Finally!
- * Fixed a buffer overrun in the locking code that some
- wily, malicious cracker must have slipped in.
- * Disabled Motif drag-and-drool in the dialog box
- buttons, since it's broken in some old versions of
- Motif.
-Changes since 2.11: * Added `README.debugging'.
- * Added `puzzle' hack.
- * Added `xlyap' hack.
- * Added `default-n' as a visual name, so that one can
- have -install on by default, but turn it off for
- certain poorly-behaved hacks (like xv.)
- * Added support for grabbing frames of external video
- (on SGI) to the screen-grabbing hacks (decayscreen,
- slidescreen, slip, blitspin, and puzzle.)
- * Improved look of tiles in `slidescreen'; fixed its
- color allocation problem.
-Changes since 2.10: * Tweaked `blitspin', added it to the default list.
- * Added `lissie', `mountain', `triangle', `worm',
- `rotor', and `ant' from xlockmore.
- * Updated `sierpinski', `galaxy', and `lisa'.
- * Thickened the lines in `braid' and `lmorph'.
- * Updated VMS makefiles.
- * Renamed `fract' to `vines'.
- * Added `xjack' hack.
- * Made a few more hacks use erase.c, and added a few
- more wipe styles.
- * Fixed compilation problem with Sun's version of OpenGL.
- * Added ability to use sigaction() instead of signal()
- to work around a SCO kernel bug.
-Changes since 2.09: * Fixed colormap bugs in `rd-bomb'; sped up `coral'.
- * Configure tweaks for *BSD.
-Changes since 2.07: * New hacks `rd-bomb' and `coral'.
- * New version of `maze' with some new algorithms.
- * New colorized version of `rocks'.
- * Fixed a bug in qix on 64-bit machines.
- * Fixed a bug in the -time option.
- * Fixed a bug in configure related to LessTif.
-Changes since 2.06: * Minor header tweaks in windows.c and flag.c.
- * Made multi-architecture ($VPATH) builds work properly.
- * Merged new GL stuff from xlockmore (rubik, morph3d.)
- * Fixed intermittent crashes in `imsmap' and `munch'.
- * Added `fadeplot' hack from xlockmore.
-Changes since 2.05: * Merged in VMS support from Patrick Moreau.
-Changes since 2.04: * Fixed a MIT-SCREEN-SAVER-related crash, and tweaked
- configure to detect the extra-random -Xss library.
-Changes since 2.03: * HP configure tweaks. Detect and warn about LessTif.
- * Fixed low-color behavior of `goop', `pyro', `starfish',
- `greynetic', `flame', `halo', and `moire'.
-Changes since 2.02: * Fixed flicker in `pipes'. Fixed 3d in `bouboule'.
- * Added `munch' hack.
- * Added basic dependencies to the Makefile.in files.
-Changes since 2.01: * Fixes for compiling with the MIT saver extension.
- * Made the yow/fortune program be a configure option.
- * Various configure tweaks.
-Changes since 2.00: * Added `goop' and `starfish' hacks.
- * Added colomap cycling to `halo'.
- * Made `attraction' use the new colormap allocator.
- * Added better $PATH diagnostics.
- * There was a bug in frand! Color selection should be
- much improved now.
-Changes since 1.34: * Converted to use `configure' instead of `imake'.
- * ANSI C is now required.
- * Added Kerberos locking support, from Nat Lanza.
- * Made the stderr text use overlay planes, if possible.
- * Reworked the xlockmore compatibility stuff again.
- * Added `gears', `superquadrics', `escher', `pipes',
- and `sproingies' hacks (depend on OpenGL.)
-Changes since 1.33: * Fixed some bugs, made fading be a little smoother.
-Changes since 1.32: * Made it work with multi-headed displays.
- * Generalized sub-process management (Unix sucks!)
- * Added interactive mouse frobbing to Julia.
- * Added (untested) support for HPUX shadow passwords.
- * Made normal non-shadow passwords be checked if the
- shadow passwords aren't accessible for some reason.
-Changes since 1.31: * Removed *colorPrograms and *monoPrograms resources:
- made it possible to specify the desired visual on a
- per-hack basis.
- * Cleaned up / restructured the driver: no more globals.
- * Made the Motif and Athena dialogs share more code.
- * Probably fixed some Athena colormap-installation bugs.
- * Fixed screen grabbing (cmap) on SGI 12-bit PseudoColor.
- * Fixed divide-by-zero in bright random colormaps.
- * Added an improved version of xlock's `flag' hack.
- * Made unfading work better, and not flicker on SGIs.
- * Added `sphere', `forest', `lisa' hacks from xlockmore.
- * Added (untested) support for SunOS Adjunct passwords.
-Changes since 1.30: * Improved colors and colormap cycling of many hacks.
- * Cleaned up xlockmore compatibility layer.
- * Made `blitspin' able to grab an image off the screen.
- * Ported `swirl' and `bouboule' hacks from xlockmore.
- * Made the driver more careful about not leaving bits on
- the screen, or allowing other windows to raise
- themselves: it now re-blanks the screen every so often.
- * Added `-time' option to `xscreensaver-command'.
- * Improved SGI screen-grabbing some more: now it can grab
- TrueColor screens into PseudoColor windows and have the
- colors still come out semi-reasonably.
-Changes since 1.29: * Made `slidescreen' and `decayscreen' work better on
- SGIs when windows of different visuals are present, by
- using the XReadDisplay() extension to get a true 24-bit
- image out of the frame buffer.
- * Made `noseguy' be in color, if compiled with XPM.
- * Ported `braid', `drift', `fract', `galaxy', `grav',
- `ifs', `julia', `laser', `lightning', `penrose',
- `sierpinski', `slip', `spiral', and `strange' hacks
- from xlockmore.
- * Merged `hopalong' hack with a more recent version.
- * Added `cde.txt'.
-Changes since 1.27: * Added `deco', `moire', and `kaleidescope' hacks.
- * Merged in support for non-Motif locking and demo mode.
- * Made `blitspin' and `bubbles' work in TrueColor.
- * Fixed a stupid bug I introduced in `imsmap'.
- * Added `poly' and `gravity' options to `qix'.
-Changes since 1.26: * Added support for SGI SCREEN_SAVER extension.
- * Made `fade' and `unfade' work on 8-bit SGIs.
- * Made the dialog boxes more Motify.
- * Added `bubbles' hack.
-Changes since 1.25: * Added `lmorph' hack.
- * Added viscosity and mouse-control to attraction.
- * Fixed possible bad color choices in qix and attraction.
- * Added ramp-mode to halo.
- * Added a new RNG, which is faster and more portable
- than using the RNG in libc.
- * Made locking work on SCO.
- * Various other minor tweaks that I don't remember.
-Changes since 1.24: * Made it capture the stdout/stderr of its subprocesses
- and present them on the screensaver window itself.
- * Made demo mode work correctly with non-default visuals
- and color maps, instead of always using the defaults.
- * Added -visual argument to all included screenhacks.
- * Support for the R6 MIT-SCREEN-SAVER server extension.
- * Made the demo mode list scroll properly.
- * Added `pedal' hack.
-Changes since 1.23: * Fixed some private-colormap oddities in slidescreen,
- decayscreen, and xroger. Fixed apparent conservation-
- of-mass problem in pyro; made the shrapnel round.
-Changes since 1.22: * Minor tweaks for IRIX5; fixed locking race condition.
-Changes since 1.21: * Minor tweaks for X11R6.
- * Fixes for non-default visuals.
-Changes since 1.20: * Fixed bug in color blitspin; added default image.
- * Added diagnostics to noseguy. Fixed off-by-one
- error in flame. Added some missing casts.
-Changes since 1.18: * Added `flame' hack.
- * Fixed a minor Motif dialog text field bug.
- * Fixed yet another XPointer-not-defined-in-R4 bug.
-Changes since 1.17: * Added support for shadow password files.
- * Fixed some Motif-related locking bugs.
- * Added diagnostics when locking is disabled.
- * Made blitspin able to use the XPM library.
- * Added `decayscreen' hack.
-Changes since 1.16: * Added `halo' hack.
-Changes since 1.15: * Portability fixes.
-Changes since 1.14: * Broke the driver up into more source files.
- * Moved the hacks into their own directory.
- * Made all `time' parameters accept the 00:00:00 syntax,
- so that even the parameters which are normally read as
- minutes can be specified in seconds.
- * Added colormap cycling to `imsmap'.
- * Made hyper work with K&R compilers.
-Changes since 1.13: * Added `orbit' option to `attraction' hack.
- * Added `lock-timeout' option.
- * Cleaned up options of `maze' hack.
-Changes since 1.8: * Added demo mode, and locking.
- * Added `maze' hack.
- * Added `norotate' option to `rocks' hack.
-Changes since 1.4: * Works when run from XDM before anyone logs in.
- * Sped up `imsmap'.
- * Can use `xv' as a slideshow without using up colormap
- entries while the screen is not blanked.
- * Fixed a BadDrawable error in non-XIdle mode.
- * Added `blitspin' and `imsmap'.
-Changes since 1.0: * Current list of included hacks is now: qix, helix,
- rorschach, attraction, greynetic, rocks, pyro,
- hopalong, and noseguy.
+5.24 * Added "Automatically check for updates" option on OSX.
+ * Updated feed-loading for recent Flickr changes.
+ * Updated `webcollage' for recent Google changes.
+ * Added Instagram and Bing as `webcollage' image sources.
+ * Updated to latest autoconf.
+ * Bug fixes.
+
+5.23 * New hack, `geodesic'.
+ * iOS and OSX: huge XCopyArea performance improvements.
+ * More heuristics for using RSS feeds as image sources.
+ * Improved Wikipedia parser.
+ * Updated `webcollage' for recent Flickr changes.
+ * Added Android to `bsod'.
+ * OSX: Added a real installer.
+ * iOS and OSX: fixed a font-metrics bug.
+ * iOS: Fixed aspect ratio bug in non-rotating apps when launched in
+ landscape mode.
+ * Made `quasicrystal' work on weak graphics cards.
+ * iOS: fixed `ifs'.
+ * Better compression on icons, plists and XML files: smaller
+ distribution and installation footprint.
+ * Reverted that DEACTIVATE change. Bad idea.
+ * `Phosphor' now supports amber as well as green.
+
+5.22 * New hacks, `kaleidocycle', `quasicrystal', `unknownpleasures' and
+ `hexadrop'.
+ * Performance improvements for `interference'.
+ * Fixed possible crashes in `apple2', `maze', `pacman', `polyominoes',
+ `fireworkx', `engine'.
+ * Fix for `bumps' in 64 bit.
+ * Fixed preferences crash on old iOS 5 devices.
+ * Fixed "Shake to Randomize"; display name of saver.
+ * Fixed weirdness with "Frame Rate" sliders on iOS.
+ * Fixed rotation problems with `pacman', `decayscreen'.
+ * Better dragging in `fluidballs'.
+ * Ignore rotation in hacks that don't benefit from it.
+ * Ignore DEACTIVATE messages when locked, instead of popping up the
+ password dialog box.
+
+5.21 * Changed default text source from Twitter to Wikipedia, since Twitter
+ now requires a login to get any feeds.
+ * New version of `fireworkx'.
+ * Minor fixes to `distort', `fontglide', `xmatrix'.
+ * New MacOS crash in `bsod'.
+ * New mode in `lcdscrub'.
+
+5.20 * Support for iPhone 5 screen size.
+ * Fixed modifier key handing in Apple2.app and Phosphor.app on MacOS.
+ * Various minor bug fixes.
+
+5.19 * MacOS 10.8.0 compatibility.
+ * iOS performance improvements.
+
+5.18 * iOS responds to shake gestures to randomize.
+ * iOS can load images from your Photo Library.
+ * iOS has clickable Wikipedia links in Settings panels.
+ * Made `pipes' be ridiculously less efficient, but spin.
+ * Added better mouse control to `rubik', `cube21', `crackberg', and
+ `julia'.
+ * Cosmetic improvements to `queens' and `endgame'.
+ * `sonar' can now ping local subnet on DHCP.
+ * Most savers now resize/rotate properly.
+ * Various fixes.
+
+5.17 * More iOS tweaks.
+ * Fixed some compilation problems.
+ * Enlarged the texture image for `lament'.
+
+5.16 * Ported to iPhone and iPad.
+ * XInput devices now also ignore small mouse motions.
+ * Loading images via RSS feeds is much improved.
+ * Various minor fixes.
+
+5.15 * New hacks, `hilbert', `companioncube' and `tronbit'.
+ * Image-manipulating hacks can now load from RSS or Atom feeds:
+ `imageDirectory' may contain a URL.
+ * Updated `webcollage' for recent search engine changes.
+ * `phosphor' and `apple2' can now be run as standalone terminal
+ emulator applications on MacOS.
+ * `photopile' sped up.
+ * New molecule in `molecule'.
+ * "Upgraded" to XCode 4.0, which means that MacOS 10.4 PPC builds are
+ impossible, and Intel is now required.
+ * Turned on LC_CTYPE on Linux; maybe Japanese password entry works
+ now?
+
+5.14 * Fixed crash in Blank Only Mode when DPMS disabled.
+ * Added "Quick Power-off in Blank Only Mode" option.
+ * BSOD GLaDOS.
+
+5.13 * Optionally enabled full-scene OpenGL antialiasing. Set the resource
+ `*multiSample' to true if doing so doesn't kill performance with
+ your video hardware.
+ * New version of `glhanoi'.
+ * Image-loading hacks that display the file name now also display the
+ sub-directory (xscreensaver-getimage now returns relative paths
+ under imageDirectory).
+ * Passwords that contain UTF-8 non-Latin1 chars are now typeable.
+ * Numerous minor stability fixes.
+
+5.12 * Big speed improvement on OSX for heavy XCopyArea users (`xmatrix',
+ `moire2', `phosphor', etc.)
+ * Plugged a bad OSX-only Pixmap leak.
+ * Kludged around the OSX pty bug that caused text to be truncated in
+ phosphor, starwars, apple2, etc.
+ * New molecule in `molecule'.
+ * `glhanoi' now supports an arbitrary number of poles.
+ * Turned on "New Login" button by default.
+ * Added support for XInput-style alternate input devices.
+
+5.11 * New versions of `photopile', `strange'.
+ * Worked around MacOS 10.6 garbage collector bug that caused the
+ screen saver process to become enormous.
+ * Fixed flicker in `pipes', `cubestorm', and `noof'.
+ * Fixed EXIF rotation on MacOS 10.6.
+ * Fixed desktop-grabbing when screen locked on MacOS.
+ * Minor fixes to `circuit', `polyhedra', `tangram', `gears', `pinion',
+ `substrate', `xanalogtv'.
+ * Fixed some leaks in `xanalogtv' and `apple2'.
+ * Better seeding of the RNG.
+
+5.10 * Fixed some crashes and color problems on MacOS 10.6.
+ * Retired `hypercube' and `hyperball', which are redundant with
+ `polytopes'.
+
+
+5.09 * Ported to MacOS 10.6, including various 64-bit fixes.
+ * New hack, `rubikblocks'.
+ * Fixed another potential RANDR crash.
+ * Use correct proxy server on MacOS.
+ * `molecule' now correctly displays PDB 3.2 files.
+ * Updates to `mirrorblob', `glhanoi', and `sonar'.
+ * Rewritten version of `klein' hack.
+ * New hack, `surfaces', incorporating objects from old `klein' hack,
+ plus new ones.
+ * Merged `juggle' and `juggler3d' hacks.
+ * Fixed compilation under gcc 4.4.0 (strict aliasing).
+ * Fixed intermittent failure in `xscreensaver-command'.
+
+5.08 * New hack, `photopile'.
+ * Rewrote `sonar' and `jigsaw' as OpenGL programs.
+ * Minor tweaks to `maze', `m6502', `hypnowheel', and `timetunnel'.
+ * Savers that load images now obey EXIF rotation tags.
+ * Arrgh, more RANDR noise! Fixes this time for rotated screens, and
+ for systems where RANDR lies and says the screen size is 0x0.
+ * When the password dialog has timed out or been cancelled, don't pop
+ it right back up a second time.
+ * Password timeouts/cancels don't count as "failed logins".
+ * Retired some of the older, less interesting savers: say goodbye to
+ `bubbles', `critical', `flag', `forest', `glforestfire', `lmorph',
+ `laser', `lightning', `lisa', `lissie', `rotor', `sphere', `spiral',
+ `t3d', `vines', `whirlygig', and `worm'.
+ * Merged `munch' and `mismunch'.
+ * Updated `webcollage' to use twitpic.com as well.
+
+5.07 * Xinerama/RANDR tweaks for old-style multi-screen.
+ * Added bumpy skin and cel shading to `skytentacles'.
+ * `flipflop' can load images onto the tiles.
+ * Fixed the bouncing ball in `stairs'.
+ * Added the missing Utah Teapotahedron to `polyhedra'.
+ * `blitspin' works with color images on MacOS now.
+ * Added transparency to `stonerview'.
+ * Improved layout of the preferences dialogs: they should all now be
+ usable even on ridiculously tiny laptop screens.
+ * MacOS preferences text fields now prevent you from entering numbers
+ that are out of range.
+ * Added "Reset to Defaults" button on X11.
+ * Added relevant Wikipedia links to many of the screen saver
+ descriptions.
+ * All hacks support the `-fps' option, not just GL ones.
+ * The `-fps' option now shows CPU load.
+
+5.06 * Xinerama/RANDR fixes: this time for sure. It should now work to
+ add/remove monitors or resize screens at any time.
+ * New hack, `skytentacles'.
+ * New version of `gleidescope'.
+ * Added the `-log' option to the xscreensaver daemon, since a truly
+ shocking number of Linux users seem to have no idea how to redirect
+ output to a file.
+ * Added `-duration' arg to most image-loading hacks, so that they pick
+ a new image every few minutes.
+ * Added an ATM crash to `bsod'.
+
+5.05 * New hacks, `cubicgrid', `hypnowheel', and `lcdscrub' (which isn't
+ really a screen saver).
+ * Updates to `m6502' and `gears'.
+ * Fixed double-buffering problems in `cubestorm' and `noof'.
+ * Better handling of horizontal scroll wheels.
+ * Attempt to work around latest Xinerama braindamage: if the server
+ reports overlapping screens, use the largest non-overlapping
+ rectangles available.
+ * Don't warning about receipt of bogus ClientMessages, since Gnome's
+ just never going to stop sending those.
+ * Worked around MacOS 10.5 perl bug that caused the text-displaying
+ hacks to fail on some systems.
+ * Hopefully fixed font-related System Preferences crashes in MacOS
+ savers.
+ * The recent PAM changes broke the "Caps Lock" warning in the password
+ dialog, the failed login warnings, and syslogging. Fixed all that.
+
+5.04 * Fixed a possible crash in the unlock dialog (more fallout from the
+ recent PAM changes...)
+ * New hacks, `moebiusgears', `abstractile', and `lockward'.
+ * Rewrote `gears' to use better (involute) gear models, and to be more
+ random.
+ * Minor updates to `cwaves', `voronoi', `deco', `glcells', `rd-bomb',
+ `fireworkx' and `webcollage'.
+ * `pong' can now display the current time as the score.
+ * `xmatrix -mode pipe' works better.
+ * Minor tweaks for compilation on MacOS 10.5.0.
+
+5.03 * New hacks, `cwaves', `glcells', `m6502', and `voronoi'.
+ * Minor fixes to `bsod'.
+ * Fixed possible crash with PAM USB-dongle auth.
+ * Updated `webcollage' to track recent Google Images and Flickr
+ changes.
+
+5.02 * Reworked PAM code to support fingerprint readers, etc.
+ * Ported 'webcollage' to MacOS.
+ * Added MacOS 10.2 and 10.3 kernel panics to `bsod'.
+ * Fixed a Xinerama crash when changing the screen count.
+ * New blobbier `mirrorblob'.
+ * Minor updates to `lisa', `bsod', `ifs', `hypertorus', `polytopes',
+ `circuit', `endgame', `crackberg', `flipflop', `flipscreen3d',
+ `fliptext', and `carousel'.
+ * Enabled multi-threaded OpenGL on MacOS.
+
+5.01 * Backed out recent locale-related changes, since they broke far more
+ things than they fixed.
+ * Fail gracefully with ridiculously small window sizes.
+ * `xflame' and `flag' ignore bitmap option on MacOS.
+ * `speedmine' prefs work on MacOS.
+ * Better explosions in `boxed'.
+ * More dynamic motion in `sproingies'.
+ * More options in `flipflop'.
+ * Minor updates to `topblock'.
+ * Various other minor fixes.
+
+5.00 * Ported to MacOS X! (10.4.0 or newer)
+ * API change: instead of providing a single screenhack() function that
+ does not return, screen savers using the screenhack.h framework must
+ now provide "init" and "draw one frame" functions instead. All
+ bundled savers have been updated; third-party patches will need
+ work.
+ * All image-loading happens asynchronously.
+ * xscreensaver-getimage-file caches the contents of the image
+ directory for a few hours, so consecutive runs won't have to re-list
+ the whole directory tree.
+ * New hacks, `topblock' and `glschool'.
+ * Removed `xteevee' (superceded by `xanalogtv').
+ * Added variable-sized puzzle pieces to `jigsaw'.
+ * Changes to the defaults and command-line options of many hacks to
+ make the .xml files more consistent.
+ * Reap zombies in `glslideshow' and `carousel'.
+ * `sonar' works without setuid on MacOS (dgram icmp).
+ * `xmatrix -mode pipe' displays the text of a subprocess.
+ * `endgame' has higher resolution chess-piece models.
+ * `webcollage' takes a -directory option to get images from a local
+ directory.
+ * The RPM spec file no longer auto-restarts xscreensaver when a new
+ version is installed. Restart it manually.
+
+4.24 * New versions of `cube21', `glsnake', `celtic'.
+ * Backed out a DPMS-related patch that cause desktop flickering with
+ some X servers.
+ * Fixed startup crash in getgroups() when running setuid.
+ * Default to not displaying stderr on the saver window.
+ * Fixed bad free() in "Documentation" button.
+ * Don't try to run hacks that aren't installed.
+ * Minor fixes to various XML config files and man pages.
+
+4.23 * New hacks, `glhanoi', `cube21', `timetunnel', `juggler3d', and
+ `celtic'.
+ * New versions of `tangram', `webcollage', `hypertorus', `polytopes',
+ and `ripples'.
+ * `sonar' is now quiet about unresolvable hosts.
+ * Minor corrections to BASIC code in `apple2'.
+ * xscreensaver-demo now provides an RPM clue when none of the hacks
+ seem to be installed.
+ * Don't install `ant' by default, since there is some Java tool of
+ that name, which was causing confusion. And also it's boring.
+ * Made screen grabbing work again on MacOS 10.4.2.
+ * No longer prints bogus warnings about ClientMessages intended for
+ the window manager.
+ * Ignore unprintable characters in passwd entry field.
+ * Fixed yet another cross-host-display image-loading endian problem.
+ * `xscreensaver-command -watch' and `-time' now work on 64-bit
+ machines.
+
+4.22 * Fixed a bug in the new mouse-motion code that caused the screen to
+ never blank on multi-head non-Xinerama systems. Oops.
+ * New hacks, `interaggregate', `antmaze', `tangram', and `crackberg'.
+ * Minor tweaks to `fiberlamp', `ifs', `slidescreen', `zoom', `sonar',
+ `fireworkx', `whirlwindwarp', `bubble3d', and `rd-bomb'.
+ * Added motion blur to `blinkbox'.
+ * `bsod' now includes Longhorn's "RSOD", and OS/2.
+ * Fixed `-wireframe' usage in most hacks and man pages.
+
+4.21 * New hack: `fliptext'.
+ * Changed default configure installation directories: /usr/bin/ for
+ xscreensaver, etc.; /usr/libexec/xscreensaver/ for hacks;
+ /usr/share/xscreensaver/config/ for xml files.
+ * All the text-manipulating screen savers can have their text source
+ configured via `xscreensaver-demo' now.
+ * xscreensaver.spec now builds three RPMs: base (no hacks); extras (2d
+ hacks); and gl-extras.
+ * Added `-program' and `-front' option to `gltext'.
+ * Added `-shells' to `molecule'.
+ * Fixed text-alpha glitch in `carousel'.
+ * New `pacman': the ghosts can be killed now.
+ * Fixed a bug in screen-grabbing GL hacks where images would be tiled
+ instead of scaled on machines that can't do large textures.
+ * `webcollage' can hit Flickr now.
+ * New (rewritten) implementation of `ifs'.
+ * The unlock dialog can be made to have a "New Login" button that will
+ run `gdmflexiserver'. Experimental!
+ * Fixed non-ASCII display bug in `starwars'.
+ * Configure finds a default for imageDirectory.
+ * "xscreensaver-command -lock" now works even if in "screensaver
+ disabled" mode.
+ * If a bad password is typed while CapsLock is on, the unlock dialog
+ says "CapsLock?" instead of "Sorry".
+ * Mouse motion only counts as activity if the mouse moved more than 10
+ pixels (so the screen won't unblank every time you bump your desk.)
+ * New mode option "random-same": if you have multiple monitors, this
+ will run the *same* randomly chosen hack on each screen, instead of
+ different ones on each.
+
+4.20 * New hacks, `fiberlamp', `boing', `boxfit', and `carousel'.
+ * Rewrote `glslideshow' again: should be faster now.
+ * Sped up loading of images in GL programs.
+ * `starwars' uses texture-mapped fonts now.
+ * New `bsod' modes: tru64, hppa, and nvidia.
+ * Updates to `webcollage', `juggle', `pinion', `fireworkx', `sonar',
+ `extrusion', `substrate', and `pong'.
+
+4.19 * New hacks, `substrate', `intermomentary', `fireworkx', and `pinion'.
+ * New version of `flow'.
+ * Made /proc/interrupts work again on Linux 2.6.
+ * Made `analogtv' not hog the CPU.
+ * Made analogtv-based hacks work properly on PPC/ARM.
+ * Fixed a bad memory leak in `piecewise'.
+ * Minor updates to `sonar', `molecule', `glmatrix', `galaxy', and
+ `webcollage'.
+ * Removed support for GTK 1.x (everyone uses 2.x now.)
+
+4.18 * Oops, pay no attention to the man behind the curtain.
+
+4.17 * New hacks, `anemotaxis' and `memscroller'.
+ * Fixed a bad bug that caused `vidwhacker' to never die.
+ * Fixed normals and lighting in `polyhedra'.
+ * Don't reuse the window when changing hacks (to work around bugs in
+ some GL implementations.)
+ * Made `xscreensaver-getimage-file' skip thumbnail-sized images.
+ * Fixed endian problem in `barcode' on non-x86.
+ * Updates to `webcollage', `apple2', `fuzzyflakes', `atunnel', and
+ `pacman'.
+ * Timing tweaks to `bubble3d', `bouncingcow', `engine', `gltext',
+ `lavalite', `molecule', `spotlight', `sballs', `boxed', `blinkbox',
+ and `circuit'.
+ * Configure updates for Fedora core 2 / xorg 6.7.0.
+ * Compile without warnings under gcc 3.3.3.
+ * I give up: don't blank or lock the screen if we can't get a keyboard
+ grab. In that case, both choices are bad.
+
+4.16 * New hacks, `polyhedra', `fuzzyflakes', `antinspect', and
+ `providence'.
+ * Minor updates to `webcollage', `bsod', `endgame', `antspotlight',
+ `xmatrix', and `glmatrix'.
+ * Added support for the RANDR (Resize and Rotate) extension to detect
+ when the size of the desktop has been changed while xscreensaver is
+ already running.
+ * Possibly-futile attempt to work around "rdesktop" focus/grab idiocy.
+ * Made `xscreensaver-getimage -file' still work even if imageDirectory
+ is unset.
+ * Convert Latin1 to ASCII in `starwars' and `phosphor' (since the GLUT
+ font only has ASCII glyphs.)
+ * Fixed randomization in `noof'.
+ * Added "GetViewPortIsFullOfLies" preference to work around
+ longstanding XFree86 bug #421.
+ * Made `sonar' subnet pinging work properly on bigendian machines
+ (e.g., PPC.)
+
+4.15 * New hacks, `wormhole', `mismunch', `noof', and `pacman'.
+ * `phosphor' and `apple2' include vt100 emulators now: this means you
+ can do "phosphor -program top", or can use either program as an
+ xterm replacement: "apple2 -text -fast -program 'xemacs -nw'".
+ * `analogtv' (and related) fill the screen better.
+ * The '-gradient' option works in `atlantis' now.
+ * Minor updates to `blinkbox', `queens', `endgame', `glmatrix',
+ `mirrorblob', `blocktube', and `molecule'.
+ * Integrated SuSE's "external passwd helper" support.
+ * Marginally better /tmp handling in various programs.
+ * Updated config defaults for xplanet 1.0.3.
+ * Portability fixes.
+
+4.14 * New hacks, `fontglide', `apple2', `xanalogtv', `pong',
+ `gleidescope', `mirrorblob', and `blinkbox'.
+ * New version of `glsnake' (with many more models.)
+ * Another Windows crash in `bsod'; also HVX/GCOS6/TPS6.
+ * New version of `endgame'.
+ * Screen grabbing works on MacOS X.
+ * Various minor fixes.
+
+4.13 * On Xinerama systems, xscreensaver now runs one hack on each monitor
+ (just like in "real" multi-head mode) instead of running one hack
+ stretching across all the screens. Note that for this to work with
+ any 3rd party screensavers, they must update their "vroot.h" file.
+ * `webcollage' and `vidwhacker' display images using
+ `xscreensaver-getimage' now.
+ * Added `ljlatest' script for use with `starwars' and `phosphor'.
+
+4.12 * New GL hacks, `flipflop', `antspotlight', and `polytopes'.
+ * Added VMS to `bsod'.
+ * Compile without warnings in "gcc -pedantic".
+ * Updates to `webcollage' and `queens'.
+ * Fixed a bug that could cause PAM to hang.
+
+4.11 * New hacks, `hypertorus', `cubestorm', `glknots', `blocktube', and
+ `glmatrix'.
+ * Updates to `cloudlife', `engine', `xmatrix', and `sonar'.
+ * Rewrote `glslideshow': it should work on somewhat wimpier video
+ cards now.
+ * Various portability tweaks.
+
+4.10 * New hacks, `cloudlife' and `klein'.
+ * Added Apple ][+, HPUX, and OS/390 sessions to `bsod'.
+ * Added some Matrix Reloaded text to `xmatrix'.
+ * Updates to `webcollage', `eruption', `jigglypuff', `metaballs', and
+ `endgame'.
+ * Completely ignore the `memoryLimit' setting now, since it was still
+ causing people GL grief.
+ * Various minor fixes.
+
+4.09 * New hacks, `flyingtoasters', `bouncingcow', `jigglypuff', and
+ `glslideshow'.
+ * More models in `engine'.
+ * Rewrote `xscreensaver-getimage' to remove reliance on external image
+ loaders (xv, chbg, xloadimage, etc.) and to reduce flicker when
+ loading files.
+ * Made `gflux' and `flipscreen3d' be mouse-spinnable.
+
+4.08 * New hacks, `atunnels' and `piecewise'.
+ * Physics improvement in `fluidballs'.
+ * Various fixes for XDarwin systems (X11 on MacOS X.)
+ * Added -clock option to `barcode'.
+ * Minor fixes to `endgame', `flurry', `flipscreen3d', and `gflux'.
+
+
+4.07 * New hacks, `flurry', `metaballs', `eruption', `popsquares', and
+ `barcode'.
+ * Minor updates to `maze' for high density mazes.
+ * Added double buffering to `fluidballs' and `whirlygig'.
+ * Bug fixes for running xscreensaver to a remote XFree86 display
+ (which nobody would ever do...)
+ * Updated `webcollage' (faster Alta Vista searching.)
+ * Updated `glplanet' so the sun sets in the west.
+ * Updated `sproingies' with smooth, unsegmented surfaces.
+ * Fixed Perl version-sensitivity in `xscreensaver-getimage-file'.
+ * Fixed GTK2 scrolling bug in `xscreensaver-demo'.
+
+4.06 * New hack, `glblur' (disabled by default, since it requires fast
+ OpenGL texture support.)
+ * New hack, `halftone'.
+ * Updates to `endgame', `queens', `bumps', `glplanet', `engine', and
+ `circuit'.
+ * New version of `menger' that uses far fewer polygons.
+ * Fixed minor bug in `critical' that could cause some bogus X servers
+ to crash.
+ * Better labels in `molecule': the labels now appear to be attached to
+ the atoms, instead of floating in front of the whole scene.
+ * Fixed bug that could rarely cause GL hacks to fail to double-buffer
+ (causing intermittent flickering.)
+ * Fixed a relative-URL-parsing bug in `webcollage'.
+ * Fixed a bug that (sometimes) caused the window manager close box to
+ kill `xscreensaver-demo' with a crash instead of a graceful exit.
+ * Updated xscreensaver.pam to the Red Hat 7.3 way.
+ * More Gnome2-related configure crap.
+ * Updated to latest `config.guess' and `config.sub'.
+ * Fixed occasional core dump in `distort'.
+ * Added a Linux fsck failure and kernel panic to `bsod'.
+ * Added MacOS X kernel panic to `bsod'.
+ * Fixed a bug in `bsod' (all bsod bugs are ironic.)
+ * Fixed a bug that caused `xscreensaver-gl-helper' to print a nonsense
+ visual ID with some versions of `printf': this could cause GL
+ programs to display incorrectly (e.g., flickery.)
+
+4.05 * More `configure' tweaks to try and get things working on systems
+ that both Gtk 1.x and 2.x installed.
+ * New hack, `endgame'.
+ * Minor updates to `gltext'.
+
+4.04 * Support for GTK 2.x / GNOME 2.x.
+ * The `configure' script will now use `pkg-config' if you have it, in
+ preference to `gtk-config', etc.
+ * New hacks, `lavalite', `queens', and `anemone'.
+ * Minor updates to `spheremonics', `gltext', `xmatrix'.
+ * You can use the mouse to manually spin most of the GL hacks now
+ (when they are displaying in a window.)
+ * Fixed a bug in `webcollage' (due to recent Alta Vista url changes)
+ that was causing it to try and load incorrect image URLs.
+ * Made `xscreensaver-getimage' use gdk_pixbuf if it is available: this
+ means that those hacks that load images will no longer rely on "xv",
+ "xloadimage", etc. This will close a race condition that could
+ sometimes cause your desktop background to be changed; and also
+ makes it possible for those programs to operate on image files when
+ running in windowed mode.
+ * `webcollage' can now be used in conjunction with `driftnet' to
+ display images snooped from your local ethernet instead of obtained
+ from search engines.
+ * Added man pages for all the hacks that didn't have them.
+
+4.03 * New hack, `spheremonics'.
+ * Minor updates to `webcollage', `cage', `moebius', `morph3d',
+ `boxed', `circuit', and `helix'.
+ * `pulsar' and `extrusion' can now load texture JPEGs.
+ * `rubik' now does non-square cubes.
+ * `fluidballs' now does various sizes of balls.
+ * `menger' and `sierpinski3d' now also show polygon counts in -fps
+ mode.
+ * `molecule' displays real subscripts in the formulae.
+ * GTK internationalization/localization support.
+ * Better detection of the various versions of libxml.
+ * Upgraded to autoconf 2.53 (from 2.13.)
+
+4.02 * Plugged a few minor leaks in `xscreensaver' and `xscreensaver-demo'.
+ * New hacks, `cubenetic' and `fluidballs'.
+ * Sped up `pipes'.
+ * Fixed sphere projection error in `glplanet'; installed a better
+ image of earth.
+ * Added Win2K and MacOS 1 crashes to `bsod'.
+ * Put back previous (better) version of `forest' that was
+ accidentially downgraded in the last release.
+ * New version of `bumps'.
+ * Made FPS computation in GL hacks more efficient: it will influence
+ the results less, thus resulting in higher (but more accurate)
+ reported frame rates.
+
+4.01 * New hacks: `twang', `glsnake', `boxed', `sballs', and
+ `glforestfire'.
+ * New hacks `apollonian', `euler2d', `juggle', `polyominoes' and
+ `thornbird', from xlockmore.
+ * Merged recent xlockmore changes into `ant', `braid', `demon',
+ `discrete', `drift', `fadeplot', `forest', `grav', `hopalong',
+ `ifs', `laser', `lightning', `lisa', `lissie', `loop', `mountain',
+ `penrose', `rotor', `sierpinski', `slip', `sphere', `spiral',
+ `strange', and `vines'.
+ * Fixed the `gltext' bug that sometimes caused horizontal lines to
+ vanish again. This time for sure.
+ * Sped up `webcollage' by adding a C helper program to replace the PPM
+ pipeline. It also pastes images semi-transparently now.
+ * Added support for the gdk_pixbuf library: if this lib is available,
+ then `blitspin', `xflame', and `flag' can load GIF, JPEG, and PNG
+ images in addition to XPM and XBM.
+ * Fixed a rare race condition where the desktop-grabbing hacks could
+ sometimes leave the screen wedged, if the user moved the mouse
+ exactly when they were grabbing the screen image (it would un-wedge
+ the next time the saver timed out or was activated.)
+ * Fixed incorrect colors in the screen-grabbing GL hacks (`gflux' and
+ `flipscreen3d'.)
+ * Made SIGHUP restart the daemon process (though using
+ `xscreensaver-command -restart' is still the preferred way.)
+ * Tweaks to `xspirograph'.
+ * Minor configure and portability tweaks.
+
+4.00 * Redesigned `xscreensaver-demo' GUI: it now includes small-preview
+ and per-hack configuration dialogs.
+ * Added three new modes of operation: `One Screen Saver', `Blank
+ Screen', and `Don't Blank' (in addition to the historical `Random
+ Screen Saver').
+ * Configure now defaults to installing the hacks in
+ <prefix>/lib/xscreensaver/ instead of <prefix>/bin/. (Most distros
+ already did it this way.)
+ * New GL hacks, `menger', `engine', `flipscreen3d'.
+ * Made `sierpinski3d' be more colorful.
+ * New versions of `xmatrix' and `nerverot'.
+ * Fixed a bug in `starwars' that made the font be drawn with thin
+ lines in -root mode.
+ * Fixed a bad colormap bug in `crystal' that could make *subsequent*
+ hacks malfunction!
+ * Made `gflux' able to grab screen images (`-mode grab').
+ * Updated `webcollage' for recent search engine changes.
+ * Removed most command-line options to `xscreensaver': just edit the
+ ~/.xscreensaver file instead.
+ * Improved behavior on multi-screen and Xinerama systems: the mouse
+ now stays on the screen where the user left it, and the password and
+ splash dialogs always appear on the screen that has the mouse.
+ * Made the splash dialog use more Gtk-like colors; made it have only
+ two buttons, "Settings" and "Help".
+ * Made `sonar' understand `.ssh/known_hosts2' format files, and be
+ better about stripping out illegal addresses.
+
+3.34 * Turned `memoryLimit' off by default, sigh. Apparently some versions
+ of the GL libraries (appear to) allocate hundreds of megs for every
+ GL program, so `memoryLimit' was causing GL programs to malfunction
+ or crash on those systems.
+ * Improved fading on TrueColor XFree86 4.1.x systems.
+ * New GL hack, `circuit'.
+ * Added `fuzz' mode to `decayscreen'.
+ * New version of `whirlygig'.
+ * Added links to `xplanet' and `sphereEversion'.
+ * Fixed rare race condition that could make `sonar' hang.
+ * Fixed potential crash in `speedmine'.
+ * Made `xscreensaver-demo' not crash when imageDirectory was set to a
+ non-existent directory.
+ * Made `xscreensaver-getimage-video' invoke XawTV's `streamer' program
+ better.
+ * Made `phosphor' and `starwars' deal with CR, LF, or CRLF line
+ endings.
+ * Changes for Cygwin compilation environments.
+ * Made `sonar' compile on systems that can't ping.
+ * Configure changes for HPUX 10.20.
+ * Made PAM code work on Red Had 4.2 systems.
+ * Made `xscreensaver-command -deactivate' work when the saver is not
+ active: what that does is reset the idle timer, as if keyboard input
+ had been detected. This was added for the benefit of people writing
+ DVD-playing software: they can now prevent the screensaver from
+ kicking in by sending a -deactivate message once a minute while the
+ movie is playing and not paused.
+ * Various minor portability tweaks.
+
+3.33 * New hacks, `speedmine' and `whirlygig'.
+ * Sped up `pyro', made the explosions look a bit better.
+ * Added better stars to `glplanet' and `starwars'.
+ * Many internal changes to `webcollage'.
+ * Some new options to `attraction'.
+ * Minor fix to `noseguy' to avoid un-erased pixels.
+ * Rewrote the screen-eraser effects so that they complete in the same
+ amount of time regardless of how slow your X server is (some of them
+ were glacial on servers with slow blitting.)
+ * Fixed a potential free memory reference that could sometimes cause a
+ crash at startup.
+ * Possibly fixed a problem that could cause the daemon to crash with
+ an X error. I was never able to reproduce this problem, but I think
+ I might have figured out what caused it.
+ * Worked around a problem that caused PAM authentication to fail on
+ some Red Hat 7.x systems.
+ * Added a `memoryLimit' parameter that controls the amount of memory a
+ graphics hack may allocate: if they try to allocate more than this,
+ malloc() will fail (and they will exit or (safely) crash, rather
+ than hogging memory.) Default is 50M.
+ * Made `gnome-help-browser' be the default way to display man pages in
+ `xscreensaver-demo', if running on a GNOME system.
+
+3.32 * The image-manipulating hacks (`slidescreen', etc.) can now operate
+ on randomly chosen image files from disk, or on frames captured from
+ the system's video input, instead of (or in addition to)
+ manipulating images of the desktop.
+ * Rewrote `vidwhacker' to use the new image-grabbing mechanism.
+ * Made fading work on TrueColor XFree86 4.x systems.
+ * Fixed a subtle rendering bug in `atlantis' (the fish were inside
+ out!)
+ * Made `atlantis' have a texture simulating light reflections from the
+ surface of the ocean.
+ * Fixed up label placement in `molecule'.
+ * Better color bars in `xteevee'.
+ * Made `install-strip' not try to strip scripts.
+
+3.31 * Put in more sensible defaults for DPMS, and updated the
+ documentation to reflect the fact that all your DPMS settings are
+ now belong to xscreensaver.
+ * Fixed the `xscreensaver.spec' file so that `--force' is no longer
+ needed.
+ * New versions of `rotzoomer' and `nerverot'.
+ * Fixed an OSF/1 compilation problem in `molecule'.
+
+3.30 * New hacks, `molecule', `dangerball', and `rotzoomer'.
+ * New version of `gflux'.
+ * Made `gltext' able to display the current time.
+ * Fixed a floating-point-precision problem in `gltext' that sometimes
+ caused horizontal lines to vanish.
+ * Removed the `-window-id' option from the hacks: it never worked
+ right, and was unnecessary.
+ * Made the `starwars' hack use thicker lines, antialias the text, and
+ fade out at the far edge instead of just dropping off.
+ * Fixed an SHM segment leak in `moire'.
+
+3.29 * Better rendering of the new logo.
+ * New hack, `gltext'.
+ * Added `-planetary' option to `gears', to draw a different kind of
+ gear system.
+ * Made motion and rotation be smoother in `gears', `glplanet',
+ `moebius', `rubik', and `sierpinski3d'.
+ * Improved coloration in `sierpinski3d'.
+ * Made the GL hacks react to window size changes.
+ * Made most of the GL hacks take a -fps option (like `pulsar' did), so
+ you can use them to benchmark your 3D hardware.
+ * Fixed the previous fix to `sonar'.
+ * Minor fix to `nerverot'. Made sonar able to ping hosts on DEC OSF1.
+ * Eliminated a bogus "didn't get enough colors" warning in some of the
+ hacks.
+
+3.28 * New logo for xscreensaver!
+ * New hacks, `starwars' and `stonerview'.
+ * Made the motion of the bouncing ball in `stairs' be a little less
+ jerky.
+ * Made newly-added screenhacks be added to .xscreensaver
+ automatically: if there are hacks in the app-defaults file that are
+ not also in ~/.xscreensaver, they will be added to the end of the
+ list.
+ * Redid the `Screensaver Options' part of the control panel;
+ xscreensaver now lets you configure your DPMS settings.
+ * Fixed some Makefile problems with non-GL builds.
+ * Fixed detection of MesaGL for version 3.3.
+ * Better workaround to Red Hat 7.0's broken gcc.
+ * Added Sparc Solaris kernel panic to `bsod'.
+
+3.27 * New hacks: `zoom' and `whirlwindwarp'.
+ * Fixed a free-memory-reference bug in `sonar'.
+ * Better error handling when there are no suitable GL visuals.
+ * Added diagnostic dialog when xscreensaver-demo is unable to launch
+ xscreensaver (e.g., when running as root.)
+ * Fixed a bug that caused screenhack argument changes to be ignored
+ when xscreensaver-demo was running as root (if "root" and "nobody"
+ have different home directories.)
+ * Made the programs default to ":0" if $DISPLAY is unset.
+ * Made the `-verbose' output include information about which server
+ extensions were supported at compile time.
+ * Worked around Red Hat 7.0's broken gcc 2.96.
+ * Updated default delays on the GL hacks to look better on machines
+ with super-fast 3D hardware.
+ * Install `screensaver-properties-capplet' to work around the usual
+ egregious GNOME lossage.
+
+3.26 * Added "enabled" checkboxes in the list of hacks in xscreensaver-demo
+ (Gtk version only.)
+ * New hacks `hyperball', `xrayswarm', and `gflux'.
+ * New versions of `nerverot', `galaxy', and `hypercube'.
+ * Small fixes to `phosphor', `shadebobs', `xflame', and `sonar'.
+ * Added external helper program `xscreensaver-gl-helper' to figure out
+ which X visual to use for OpenGL programs.
+ * Configure updates for XFree86 4.0, and for BSD.
+ * Made it be more tolerant of bogus /etc/group files.
+ * When installing the PAM config file, first try to just copy an
+ existing "xdm" or "login" config file, so that xscreensaver does
+ authentication in the same way as the rest of the system.
+
+3.25 * New hack, `nerverot'.
+ * Added BSD kernel panic to `bsod'.
+ * New version of `shadebobs'.
+ * New version of `petri'.
+ * Updated `webcollage' to handle recent Altavista URL format changes;
+ made it search the AP photo gallery.
+ * Revamped command-line options of `sonar' and made it properly handle
+ subnets.
+ * The `bubbles' hack can now trickle up or down the screen.
+ * The `xsublim' hack can now read its text from programs.
+ * Support for GLE version 3 in `extrusion'.
+ * Fixed compilation problems in `maze'.
+ * Fixed a rare crash in `flow'.
+ * Fixes for minor installation problems.
+
+3.24 * Added `-ignorant' option to `maze' hack.
+ * Updates to `critical', `bsod', `xflame', and `flow'.
+ * Added support for Kerberos 5 (via its Kerberos 4 compatibility
+ layer.)
+ * Fixed a bad leak in `xteevee'.
+ * Updated `webcollage' to handle recent Altavista URL format changes.
+ * Removed xscreensaver-demo's `Ok' and `Cancel' buttons, since they
+ were confusing people: all changes are now instantanious.
+ * Made xscreensaver-demo install itself into the Gnome Control Center.
+
+3.23 * Fixed some misplaced text fields in the Motif version of
+ xscreensaver-demo; fixed a crash in the Gtk version that would
+ happen if the programs list was empty.
+ * Fixed a recently-introduced bug in `pulsar'.
+ * Made `sierpinski3d' use solid tetrahedrons instead of points.
+ * Added `-trace' option to `xmatrix'.
+ * Added new hacks `xteevee' and `xspirograph'.
+
+3.22 * Fixed some bugs in xscreensaver-demo.
+ * Rewrote the Motif version of xscreensaver-demo to match the new Gtk
+ version.
+ * The Athena toolkit is no longer supported.
+
+3.21 * Tweaked the xscreensaver-demo UI (Gtk only.)
+ * Fixed a few visual selection bugs. I think the proper GL visual
+ should be used with nVidia systems now.
+ * Made the Makefiles obey $install_prefix.
+ * Made the `xscreensaver.spec' file able to generate both GL and
+ non-GL packages simultaneously.
+
+3.20 * Added new hacks `ripples' and `sierpinski3d'.
+ * Made `xscreensaver-command -exit' be silent when no screen saver was
+ running (instead of complaining.)
+ * Made `webcollage' and `vidwhacker' use `xloadimage' when available
+ (in addition to `xli' and `xv'.)
+ * Improved memory usage in `petri' and gave it a hard cap on how much
+ memory it can allocate.
+ * Added `-watch' option to `xscreensaver-command'.
+ * Made `xscreensaver-demo' come up with the most-recently-run hack
+ selected by default.
+ * Rewrote the Gtk version of `xscreensaver-demo'. It's a lot easier
+ to use now.
+ * Extended the format of the programs list in the .xscreensaver file,
+ for the benefit of the new capabilities of `xscreensaver-demo'.
+ NOTE: you might want to delete your ~/.xscreensaver file and allow
+ it to be re-created! The old one should still work, but
+ xscreensaver-demo won't be as pretty.
+
+3.19 * Fixed gcc dependencies in `bumps' and `ccurve'.
+ * New hack, `extrusion'.
+ * Some of the web sites that `webcollage' was using as its sources
+ changed formats; tweaked it to understand the current layouts.
+ * Added typeahead in the password dialog: if the screen is locked, and
+ you unlock it by typing a character, that key will be automatically
+ inserted in the password dialog (unless it is Return, Enter, Space,
+ or a non-printing key like Shift.)
+ * Made `xmatrix' take a `-small' option, since some folks with tiny
+ screens prefer a smaller font.
+
+3.18 * New versions of `shadebobs', `lmorph', and `distort'.
+ * Added `ccurve', `blaster', and `bumps' hacks.
+ * Replaced `forest' hack with a rewritten version.
+ * Worked around a Xinerama server bug.
+ * Fixed a bug I introduced in 3.10 that caused some hacks to print out
+ superfluous warnings about not having gotten enough colors.
+ * Made `sproingies' obey the `-delay' option.
+ * Fixed a portability bug in `shadebobs'.
+ * Made `webcollage' and `vidwhacker' use `xli' in preference to `xv',
+ if it is available.
+ * Added a new source of images to `webcollage'.
+ * If running under KDE, xscreensaver will add itself to KDE's list of
+ screensavers (via xscreensaver.kss.)
+ * Improved detection of GL libraries.
+ * Made the password dialog include the date and time.
+
+3.17 * New version of `webcollage' -- deals better with corrupted images,
+ and can use an http proxy.
+ * New hack, `xsublim' (run it in the background, rather than adding it
+ to the programs list.)
+ * The xscreensaver daemon was leaking a file descriptor each time you
+ edited your .xscreensaver file. Fixed.
+
+3.16 * New version of `shadebobs'.
+ * Improved image selection in `webcollage', and sped it up slightly.
+ * Made configure find the right version of perl.
+ * Rewrote the CGI part of `webcollage'.
+ * `make clean' was deleting some things it shouldn't.
+ * Fixed a typo in the default programs list.
+
+3.15 * Added `webcollage' and `shadebobs' hacks.
+ * Added a `-stdout' arg to `vidwhacker' so that it can be used in a
+ pipeline.
+ * Made `petri' use less memory.
+
+3.14 * Various improvements to the Gtk port.
+ * Turned off PAM by default on Solaris, since PAM seems generally to
+ be misconfigured out-of-the-box.
+ * Made the `--without-gtk' configure option work.
+ * Made configure check the Gtk version number, since it requires 1.2.
+ * Fixed a bug in the code that attempted to prevent changes of screen
+ resolution while the screen is locked.
+ * Fixed a race condition in `xscreensaver-demo' that could cause an X
+ error at startup.
+ * Added `-transparent' option to `deluxe'.
+ * Added `petri' hack.
+
+3.13 * Ported `xscreensaver-demo' to Gtk.
+ * Made it possible to build Motif, Gtk, and Athena versions of
+ `xscreensaver-demo' in the same directory without reconfiguring.
+ * Made `xscreensaver-demo' chase symlinks before writing the
+ .xscreensaver file, so that if .xscreensaver is itself a symlink,
+ the underlying file will be replaced instead.
+ * Some Makefile and configure tweaks for Solaris and FreeBSD.
+ * Made it possible to set the fire color in `xflame'.
+ * Made transparency work in TrueColor (for `goop' and `qix'.)
+ * Fixed a multi-head bug introduced by the virtual viewports stuff.
+
+
+3.12 * Made it so that you can't scroll the screen while the lock dialog is
+ up (with XFree86 virtual viewports.)
+ * Fixed a bug in `flag' that caused bob's chin to get cut off after a
+ few iterations.
+
+3.11 * Made `xjack' be black-on-white-ish, so that it looks less like a
+ computer screen and more like the typewritten paper it's supposed to
+ be.
+ * New version of `pulsar'.
+ * Fixed Solaris compilation problem in `phosphor'.
+ * Made xscreensaver notice XFree86's virtual root window hack, so that
+ if the X server's root window is larger than the monitor's
+ displayable resolution, the screen saver will limit itself to the
+ area that actually appears on the screen.
+ * Made the xscreensaver daemon do a better job of picking the visual
+ class that should be used for GL programs. Less user intervention
+ should be needed now: you can use the logical visual name `GL'
+ instead of having to figure out by hand which one to use.
+ * Oops, the visual was defaulting to "best" instead of
+ "default", because the .xscreensaver file was not being
+ loaded quite early enough.
+ * Made configure figure out how to build icmp ping support into the
+ `sonar' hack automatically.
+ * Made warnings about not being able to read shadow passwords not be
+ printed if compiled with PAM support.
+ * Improved PAM startup diagnostics.
+ * Worked around the Solaris PAM bug that was causing crashes there, so
+ now PAM is turned on by default.
+ * Made configure detect the number of arguments that pam_strerror()
+ takes, since on Linux, this apparently changed between 2.0 and 2.2,
+ sigh.
+ * Made the /proc/interrupts kludge look for "PS/2 Mouse" as well as
+ "keyboard".
+ * Made xscreensaver notice when there has been a sudden large jump in
+ wall-clock time, and if so, lock right away, instead of waiting for
+ "lockTimeout" to expire first. (Laptops need this for safer
+ recovery from ``hibernation.'')
+ * Added `-throttle' option to `xscreensaver-command'.
+
+3.10 * Added `phosphor', `xmatrix', and `pulsar' hacks.
+ * Fixed a bug in the color allocator that sometimes caused `starfish'
+ to fall back to monochrome.
+ * Reduced the amount of code that runs before root privileges are
+ disavowed: "normal" and "shadow" passwords now do some
+ initialization as root, but the PAM and Kerberos authorization
+ schemes will be initialized while running as "nobody". Supposedly
+ this closes a potential security hole when using Kerberos.
+ * Added some more sanity checking to configure.
+
+3.09 * Added `compass', `squiral', `xflame', `wander', `spotlight', and
+ `critical' hacks.
+ * Added some new modes to `decayscreen'.
+ * Made `deluxe' work in monochrome.
+ * Generalized usage of the Double-Buffer server extension in several
+ hacks (`compass', `deluxe', `interference', `kumppa', and `moire2'.)
+ * Fixed another visual-depth problem in `rd-bomb'.
+ * The screen saver will now defer blanking if neither the keyboard nor
+ the mouse could be grabbed. Instead, it will just try again in a
+ few minutes. This fixes a bad interaction between xscreensaver and
+ programs like VMware that hold the mouse and keyboard grabbed for a
+ long time.
+ * Added a new erase mode (expanding spiral.)
+
+3.08 * Fixed some bugs in my port of `t3d'.
+ * Added `penetrate' and `deluxe' hacks.
+ * When linking against Motif 2.x, also link against XPM.
+ * Added support for using /proc/interrupts for idle detection on
+ Linux. Now xscreensaver shouldn't kick in when the user is active
+ on a non-X virtual console.
+ * Upgraded to autoconf 2.13.
+
+3.07 * Configure tweaks (sometimes -lXmu wasn't getting linked in properly;
+ check for _Xsetlocale in -lXintl.)
+ * Portability fixes for sonar.c.
+ * Fixed a compilation problem when you have GL but don't have XPM.
+ * Made configure notice when MesaGL requires -lpthread.
+ * Made `flame' ignore SIGFPE (not sure if this is the right fix; it
+ seems only to be needed on FreeBSD.)
+ * Kludged `rd-bomb' work on visuals that are of depth 24 but that *do
+ not* support pixmaps of depth 32.
+ * Fixed `halo' to work properly in TrueColor.
+ * Changed `xscreensaver.spec' to install the hacks in
+ /usr/X11R6/lib/xscreensaver/ by default, since that's where recent
+ Red Hat distributions put them.
+ * Added `t3d' hack.
+ * Updated versions of `crystal', `hopalong', and `flow' from
+ xlockmore.
+ * Imported `demon' and `loop' modes from xlockmore.
+
+3.06 * Oops, the "default-n" visual descriptor was broken; it was always
+ installing a colormap if the `installColormap' preference was set,
+ meaning that `xearth', `xv' and friends were using the wrong colors
+ on 8-bit systems.
+ * Turned off HAVE_PING in `sonar', since it compiles on some Linux
+ systems, but not others of similar vintage...
+
+3.05 * Fixed an off-by-1 in `distort'.
+ * Added `sonar' hack.
+ * New version of `glplanet' (with stars.)
+ * Made all hacks exit when you type `q' or `ESC' at them, and made
+ them obey the WM_DELETE_WINDOW ClientMessage.
+ * Fixed a nonfatal buffer overrun in lament (note: lament still
+ doesn't work with MesaGL 3.0: it dies in
+ lambda_textured_triangle1(), which is Mesa's bug, not mine.)
+
+3.04 * Added an `xscreensaver.spec' file, to make it easier for other folks
+ to generate RPMs.
+ * Made the password code work on HPUX in the situation where:
+ ``enhanced security'' is available; but not used; but the user typed
+ a password more than 8 characters long anyway. FTSOHPUX.
+
+3.03 * Made locking work when passwd aging is enabled.
+ * Added support for PAM (Pluggable Authentication Modules.) It is
+ still turned off by default, though, since it doesn't seem to work
+ on Solaris 2.6, and has been behaving erratically on Red Hat 5.1.
+ * Made each possible authentication method be tried in turn until one
+ succeeds; this means that Kerberos is being used, we will first
+ check Kerberos, and if that fails, will then consult the local
+ password file. Likewise with PAM.
+ * Save and restore the bits under the passwd dialog, to avoid leaving
+ a black rectangle behind when unlocking is cancelled.
+
+3.02 * Not everyone has sys/select.h, sigh...
+
+3.01 * Some fixes to `reflect'.
+ * Configure tweaks.
+ * Made it log unsuccessful attempts to unlock the screen to syslog.
+ * Fixed a bug where `xscreensaver-demo' could be seeing a different
+ programs list than `xscreensaver' did.
+
+3.00 * The xscreensaver daemon no longer links against Motif or Athena:
+ demo-mode and the preferences panel are no longer built in to the
+ daemon, but are now handled by an external program,
+ `xscreensaver-demo'. (I decided that this, along with the recent
+ addition of the `.xscreensaver' config file, justified bumping the
+ version number to 3.00, since this is a fairly major architectural
+ change.)
+ * Lines in the `*programs' resource may now begin with the character
+ "-", meaning "don't run this hack." In this way, it's possible to
+ disable a hack without throwing away the information about it
+ (making it easier to change your mind later.) Eventually the
+ preferences/demo mode GUI should represent this as a checkbox or
+ something.
+ * Fixed a short race condition where it was possible for xscreensaver
+ to die with a BadWindow error if it was blanking the screen just as
+ another window was being deleted.
+ * Made it possible to disable specific modes in `bsod'.
+
+2.34 * Fixed a bug that was making `pipes' generate way too many valves.
+ Made the viewpoint in `pipes' be selected randomly instead of always
+ being -10 degrees.
+ * Fixed a bug in the XSHM code, in the case where the server supports
+ the XSHM extension but is not the same machine as the client.
+ * Made `rd-bomb' default to taking up the whole screen.
+ * Made it not try to do fading/unfading if no PseudoColor visuals
+ exist.
+ * Initial attempt at supporting VT-locking (doesn't work yet.)
+ * Eliminated the `captureStdout' resource; now `captureStderr'
+ controls both streams.
+ * Added `-capture-stderr' and `-no-capture-stderr' command-line
+ arguments.
+ * Added `glplanet' hack.
+ * When a hack is selected with `xscreensaver-command -select', that
+ hack will be used until further notice (until the saver turns off,
+ or another activation command is issued.)
+
+2.33 * Made `xscreensaver-command' print error messages: the xscreensaver
+ daemon now responds to ClientMessage events by writing a response
+ message on a window property, instead of just writing to its stderr.
+ * Made the ~/.xscreensaver file be automatically reloaded when the
+ file date changes.
+ * The password dialog and splash screen no longer depend on Motif or
+ Athena. This should clear up a number of focus problems, and is the
+ first step on the path toward moving all of the
+ Motif/Athena/whatever code out of the xscreensaver daemon, and into
+ external processes.
+ * Don't complain about LessTif 0.86 any more, since the new password
+ dialog makes that problem go away.
+ * Configure tweaks for Irix 6.5, SunOS 5.something.
+ * New `-reflect' option to `distort'.
+
+2.32 * Added reading and writing of a ~/.xscreensaver file, so that the
+ Preferences panel can save its settings.
+ * New version of `rubik'.
+ * Added `-select N' argument to `xscreensaver-command'.
+ * Oops, left out some of the `bubbles3d' files...
+
+2.31 * The cursor was invisible in the password dialog. Fixed.
+ * Made configure warn against MesaGL 2.6.
+ * Fixed X error at startup when using non-default visual.
+ * New version of `crystal', `ant', and `atlantis' from xlockmore.
+ * New hack, `bubble3d'.
+ * Added some new modes to `bsod'.
+
+2.30 * Changed the order in which -lSM and -lICE are linked to be after
+ Motif instead of before (Lesstif on Irix needs this.)
+
+2.29 * Work around a bash bug in configure.
+ * Tweaked HPUX paths again. FTSOHPUX.
+ * Made configure recommend against LessTif 0.86, due to a bug in that
+ version that causes a security hole in the screen locking code.
+ LessTif 0.87 will fix it.
+ * Made all of the `--with' options to `configure' accept a directory
+ option as well (so that --with-motif=/FOO will add -I/FOO/include
+ -L/FOO/lib). I believe this is the Configure Party Line of how do
+ to such things.
+ * Fixed a bug where the mouse was left un-grabbed after the first time
+ the graphics hack was changed (simplified all of the mouse-grabbing
+ logic.)
+ * Maybe possibly perhaps made `vidwhacker' really not leave stray xv
+ windows around. This time for sure.
+ * Added a new erase mode (random dots fizzling out.)
+ * Added `-prefs' argument to `xscreensaver-command', that brings up
+ the Preferences dialog directly (it seems that nobody ever noticed
+ the `Preferences' button on the Demo Mode dialog, maybe this will
+ help.)
+ * Added a splash screen. Turn it off with *splash:false.
+
+2.28 * Better macsbug text in `bsod'.
+ * New version of `distort' with many new modes.
+ * Plugged a leak in `coral'.
+ * Tweaked configure for HPUX.
+ * Removed some compiler warnings.
+ * More consistent usage of stderr versus stdout.
+ * More diagnostics should an X error occur.
+ * Fixed a possible crash in SGI-specific unfading code.
+
+2.27 * Improved version of `distort'.
+ * Made `lament' compile against OpenGL 1.0 (though it still requires
+ 1.1 to work properly.)
+ * Updated my email address and home page.
+
+2.25 * Improved motion in `rd-bomb'.
+ * Added XSHM (shared memory extension) support to the `distort',
+ `interference', `moire', `rd-bomb', and `swirl' hacks, which speeds
+ them up a bit.
+ * Added `lament' hack.
+
+2.24 * Tweaked the order of the -L options again.
+ * Cleaned up configure's `--help' message.
+ * Added `kumppa' hack.
+ * Smarter maze-solving algorithm in `maze'.
+ * Took `xlyap' out of the default list of hacks, since it's just
+ incredibly buggy (and slow.) Maybe someday someone will fix it...
+ * Added `distort' hack, but didn't add it to the default list (yet)
+ because it's still too slow.
+ * Made the Athena demo dialog look more like the Motif version; it has
+ a text-entry field now, too.
+ * Made the Athena password dialog echo asterisks, like Motif does,
+ instead of using a flyspeck font.
+ * Some random configure tweaks.
+ * Added a `timestamp' resource that makes the `-verbose' messages
+ include the time at which they were printed.
+
+2.23 * The fix for SGI's ``scheme'' nonsense broke things, and let the
+ user's "*background" resource show through. Fixed it in a different
+ way.
+
+2.22 * Added support for the DPMS server extension (Display Power
+ Management System.)
+ * Made configure advertize the `--enable-subdir' option a little more,
+ since that seemed to cause some people stress. Also, made that
+ directory be built into the xscreensaver executable, as a hardcoded
+ prefix to $PATH. (Might help, shouldn't hurt.)
+ * Made configure prefer the two-arg gettimeofday to the one-arg
+ version, since AIX doesn't have any prototypes.
+ * Made it work with Xaw3d (the 3D Athena library.)
+ * Made `make install' create directories as necessary.
+ * New version of lmorph from Sverre.
+ * Added `crystal' and `discreet' hacks from xlockmore.
+ * Added a new mode to `bsod'.
+
+2.21 * Made `xscreensaver-command -time' use different words. (It now
+ describes the two states as "screen blanked since..." and "screen
+ non-blanked since..." instead of "active since..." and "inactive
+ since..." which a lot of people interpreted as meaning the opposite
+ of what was intended.)
+ * Improved some error messages, in the hopes of making the distinction
+ between the xscreensaver and xscreensaver-command programs more
+ obvious.
+ * Rewrote (and reorganized) parts of the xscreensaver and
+ xscreensaver-command manual pages.
+ * Renamed xscreensaver's `-lock' command-line option to be
+ `-lock-mode', to avoid confusion with the `-lock' option to
+ xscreensaver-command, which does a totally different thing.
+ * Removed xscreensaver's `-demo' command-line option for a similar
+ reason; use `xscreensaver-command -demo' instead.
+ * Disabled SGI's ``scheme'' nonsense in a better way than
+ fully-qualifying the background colors in every single hack.
+ * Fixed some other minor cosmetic problems when *sgiMode is turned on.
+ * Fixed an X error in `bsod -root' (how ironic...)
+
+2.20 * Fixed a bug that caused the mouse to sometimes not be grabbed
+ properly (meaning the window manager menu could pop up over the
+ demo-mode display.)
+ * Fixed a bug that made the stderr output sometimes get printed twice.
+ * Fixed a bug that made the demo-mode scrollbar move too fast.
+ * Protected against a possible buffer overflow.
+ * Made `vidwhacker' not leave stray xv windows around.
+ * New version of `ant' so that Bagley doesn't calve.
+ * Make configure on AIX get XShm from the right library.
+
+2.19 * One file was missing from the tar file.
+
+2.18 * Oops, atlantis wasn't being built by default.
+ * Added `epicycle' hack.
+ * Added `interference' hack.
+ * Added `truchet' hack.
+ * Added `bsod' hack.
+ * Added some new modes to `vidwhacker'.
+
+2.17 * Added a -window-id argument to most hacks, so that they can draw on
+ arbitrary externally-provided windows.
+ * Synched with xlockmore 4.11a01.
+ * Added `flow' hack.
+ * Added `atlantis' GL hack.
+ * Renamed `puzzle' hack to `jigsaw', since xlock already had a
+ different mode called `puzzle'.
+ * Made it self-configure properly when Motif 2.1.0 is being used
+ (requires -lXp now, sigh...)
+
+2.16 * Made `flag' able to do XPM images.
+ * New look for the xscreensaver logo (`xroger').
+ * Fixed compilation error on Suns with adjunct passwords.
+ * Got multi-architecture builds working again.
+ * Some configure tweaks for building on HPUX and Solaris.
+ * Fixed bug in decayscreen.
+ * Fixed typo in passwd.c.
+ * Made `cynosure' not die when colormap is full.
+
+2.15 * Added `cynosure' hack.
+ * Added `moire2' hack.
+ * Tweaked `erase.c' some more.
+ * Made unfading a bit smoother.
+ * Added `vidwhacker' hack (not installed by default.)
+ * Added `stairs' hack.
+ * Split `escher' into `cage' and `moebius', as per xlockmore.
+ * Changed subprocess handling to use sigaction() instead of signal()
+ if it's available (this is necessary for SCO but should work fine on
+ other systems too.)
+ * Various other tweaks.
+
+2.14 * Better fix for the Motif drag-and-die lossage.
+ * Put in some kludges to work around a LessTif bug.
+ * XScreenSaver is known to work with LessTif 0.82 now.
+ * Made fading work on high-end SGI video hardware.
+ * Fixed another SGI-specific bug in screen grabbing; will the madness
+ never cease?
+ * Fixed another crash in `xlyap'.
+
+2.13 * Made `decayscreen' do directions other than down.
+ * Improved `puzzle'.
+ * Fixed a crash in `xlyap'.
+ * Added CDE info to the man page, removed `cde.txt'.
+ * Configure tweaks for Zippy.
+ * Turned off the signal handling in `bubbles' because it was sometimes
+ failing to die.
+ * Added `hacks/xscreensaver-sgigl.c' to make it possible to run SGI's
+ ElectroPaint hack (/usr/demos/bin/ep) with xscreensaver. Finally!
+ * Fixed a buffer overrun in the locking code that some wily, malicious
+ cracker must have slipped in.
+ * Disabled Motif drag-and-drool in the dialog box buttons, since it's
+ broken in some old versions of Motif.
+
+2.12 * Added `README.debugging'.
+ * Added `puzzle' hack.
+ * Added `xlyap' hack.
+ * Added `default-n' as a visual name, so that one can have -install on
+ by default, but turn it off for certain poorly-behaved hacks (like
+ xv.)
+ * Added support for grabbing frames of external video (on SGI) to the
+ screen-grabbing hacks (decayscreen, slidescreen, slip, blitspin, and
+ puzzle.)
+ * Improved look of tiles in `slidescreen'; fixed its color allocation
+ problem.
+
+2.11 * Tweaked `blitspin', added it to the default list.
+ * Added `lissie', `mountain', `triangle', `worm', `rotor', and `ant'
+ from xlockmore.
+ * Updated `sierpinski', `galaxy', and `lisa'.
+ * Thickened the lines in `braid' and `lmorph'.
+ * Updated VMS makefiles.
+ * Renamed `fract' to `vines'.
+ * Added `xjack' hack.
+ * Made a few more hacks use erase.c, and added a few more wipe styles.
+ * Fixed compilation problem with Sun's version of OpenGL.
+ * Added ability to use sigaction() instead of signal()
+ to work around a SCO kernel bug.
+
+2.10 * Fixed colormap bugs in `rd-bomb'; sped up `coral'.
+ * Configure tweaks for *BSD.
+
+2.08 * New hacks `rd-bomb' and `coral'.
+ * New version of `maze' with some new algorithms.
+ * New colorized version of `rocks'.
+ * Fixed a bug in qix on 64-bit machines.
+ * Fixed a bug in the -time option.
+ * Fixed a bug in configure related to LessTif.
+
+2.07 * Minor header tweaks in windows.c and flag.c.
+ * Made multi-architecture ($VPATH) builds work properly.
+ * Merged new GL stuff from xlockmore (rubik, morph3d.)
+ * Fixed intermittent crashes in `imsmap' and `munch'.
+ * Added `fadeplot' hack from xlockmore.
+
+2.06 * Merged in VMS support from Patrick Moreau.
+
+2.05 * Fixed a MIT-SCREEN-SAVER-related crash, and tweaked
+ configure to detect the extra-random -Xss library.
+
+2.04 * HP configure tweaks. Detect and warn about LessTif.
+ * Fixed low-color behavior of `goop', `pyro', `starfish',
+ `greynetic', `flame', `halo', and `moire'.
+
+2.03 * Fixed flicker in `pipes'. Fixed 3d in `bouboule'.
+ * Added `munch' hack.
+ * Added basic dependencies to the Makefile.in files.
+
+2.02 * Fixes for compiling with the MIT saver extension.
+ * Made the yow/fortune program be a configure option.
+ * Various configure tweaks.
+
+2.01 * Added `goop' and `starfish' hacks.
+ * Added colomap cycling to `halo'.
+ * Made `attraction' use the new colormap allocator.
+ * Added better $PATH diagnostics.
+ * There was a bug in frand! Color selection should be much improved
+ now.
+
+2.00 * Converted to use `configure' instead of `imake'.
+ * ANSI C is now required.
+ * Added Kerberos locking support, from Nat Lanza.
+ * Made the stderr text use overlay planes, if possible.
+ * Reworked the xlockmore compatibility stuff again.
+ * Added `gears', `superquadrics', `escher', `pipes', and `sproingies'
+ hacks (depend on OpenGL.)
+
+1.34 * Fixed some bugs, made fading be a little smoother.
+
+1.33 * Made it work with multi-headed displays.
+ * Generalized sub-process management (Unix sucks!)
+ * Added interactive mouse frobbing to Julia.
+ * Added (untested) support for HPUX shadow passwords.
+ * Made normal non-shadow passwords be checked if the shadow passwords
+ aren't accessible for some reason.
+
+1.32 * Removed *colorPrograms and *monoPrograms resources: made it possible
+ to specify the desired visual on a per-hack basis.
+ * Cleaned up / restructured the driver: no more globals.
+ * Made the Motif and Athena dialogs share more code.
+ * Probably fixed some Athena colormap-installation bugs.
+ * Fixed screen grabbing (cmap) on SGI 12-bit PseudoColor.
+ * Fixed divide-by-zero in bright random colormaps.
+ * Added an improved version of xlock's `flag' hack.
+ * Made unfading work better, and not flicker on SGIs.
+ * Added `sphere', `forest', `lisa' hacks from xlockmore.
+ * Added (untested) support for SunOS Adjunct passwords.
+
+1.31 * Improved colors and colormap cycling of many hacks.
+ * Cleaned up xlockmore compatibility layer.
+ * Made `blitspin' able to grab an image off the screen.
+ * Ported `swirl' and `bouboule' hacks from xlockmore.
+ * Made the driver more careful about not leaving bits on the screen,
+ or allowing other windows to raise themselves: it now re-blanks the
+ screen every so often.
+ * Added `-time' option to `xscreensaver-command'.
+ * Improved SGI screen-grabbing some more: now it can grab TrueColor
+ screens into PseudoColor windows and have the colors still come out
+ semi-reasonably.
+
+1.30 * Made `slidescreen' and `decayscreen' work better on SGIs when
+ windows of different visuals are present, by using the
+ XReadDisplay() extension to get a true 24-bit image out of the frame
+ buffer.
+ * Made `noseguy' be in color, if compiled with XPM.
+ * Ported `braid', `drift', `fract', `galaxy', `grav', `ifs', `julia',
+ `laser', `lightning', `penrose', `sierpinski', `slip', `spiral', and
+ `strange' hacks from xlockmore.
+ * Merged `hopalong' hack with a more recent version.
+ * Added `cde.txt'.
+
+1.28 * Added `deco', `moire', and `kaleidescope' hacks.
+ * Merged in support for non-Motif locking and demo mode.
+ * Made `blitspin' and `bubbles' work in TrueColor.
+ * Fixed a stupid bug I introduced in `imsmap'.
+ * Added `poly' and `gravity' options to `qix'.
+
+1.27 * Added support for SGI SCREEN_SAVER extension.
+ * Made `fade' and `unfade' work on 8-bit SGIs.
+ * Made the dialog boxes more Motify.
+ * Added `bubbles' hack.
+
+1.26 * Added `lmorph' hack.
+ * Added viscosity and mouse-control to attraction.
+ * Fixed possible bad color choices in qix and attraction.
+ * Added ramp-mode to halo.
+ * Added a new RNG, which is faster and more portable than using the
+ RNG in libc.
+ * Made locking work on SCO.
+ * Various other minor tweaks that I don't remember.
+
+1.25 * Made it capture the stdout/stderr of its subprocesses and present
+ them on the screensaver window itself.
+ * Made demo mode work correctly with non-default visuals and color
+ maps, instead of always using the defaults.
+ * Added -visual argument to all included screenhacks.
+ * Support for the R6 MIT-SCREEN-SAVER server extension.
+ * Made the demo mode list scroll properly.
+ * Added `pedal' hack.
+
+1.24 * Fixed some private-colormap oddities in slidescreen, decayscreen,
+ and xroger. Fixed apparent conservation- of-mass problem in pyro;
+ made the shrapnel round.
+
+1.23 * Minor tweaks for IRIX5; fixed locking race condition.
+
+1.22 * Minor tweaks for X11R6.
+ * Fixes for non-default visuals.
+
+1.21 * Fixed bug in color blitspin; added default image.
+ * Added diagnostics to noseguy. Fixed off-by-one error in flame.
+ * Added some missing casts.
+
+1.19 * Added `flame' hack.
+ * Fixed a minor Motif dialog text field bug.
+ * Fixed yet another XPointer-not-defined-in-R4 bug.
+
+1.18 * Added support for shadow password files.
+ * Fixed some Motif-related locking bugs.
+ * Added diagnostics when locking is disabled.
+ * Made blitspin able to use the XPM library.
+ * Added `decayscreen' hack.
+
+1.17 * Added `halo' hack.
+
+1.16 * Portability fixes.
+
+1.15 * Broke the driver up into more source files.
+ * Moved the hacks into their own directory.
+ * Made all `time' parameters accept the 00:00:00 syntax, so that even
+ the parameters which are normally read as minutes can be specified
+ in seconds.
+ * Added colormap cycling to `imsmap'.
+ * Made hyper work with K&R compilers.
+
+1.14 * Added `orbit' option to `attraction' hack.
+ * Added `lock-timeout' option.
+ * Cleaned up options of `maze' hack.
+
+1.09 * Added demo mode, and locking.
+ * Added `maze' hack.
+ * Added `norotate' option to `rocks' hack.
+
+1.05 * Works when run from XDM before anyone logs in.
+ * Sped up `imsmap'.
+ * Can use `xv' as a slideshow without using up colormap entries while
+ the screen is not blanked.
+ * Fixed a BadDrawable error in non-XIdle mode.
+ * Added `blitspin' and `imsmap'.
+
+1.01 * Current list of included hacks is now: qix, helix, rorschach,
+ attraction, greynetic, rocks, pyro, hopalong, and noseguy.
projects / xscreensaver / blobdiff