+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