  [Feb 21, 95]	V3.1.2 --

  	Minor bug-fix release.

  [Feb  3, 94]	V3.1.1 --

	Fixed a scorefile checking problem suggested by Richard
	Huveneers <huveneer@math.ruu.nl>.

	Changed to use regular (normal) "select"...

	Enforced bonus mode so it would be hard to get high scores for
	players who use intensive pausing. As brought up by Herbert
	Ruessink <Herbert.A.Ruessink@let.ruu.nl, Henrik Lautrup
	<u930550@daimi.aau.dk>, and many other people.

  [Sep  1, 93]	V3.1.0 --

	Forget about R4, use R5 "XCOMM" in Imakefile. Suggested by
	DaviD W. Sanderson <dws@ssec.wisc.edu>.

	Option to set which score file to use.

	Option to set the basic rotation direction.

	Minor improvements...

  [Aug 24, 93]	V3.0.1 --

	utils.c, checkUp and checkDown for the new bitmap #15.

	tetris.c, size hints.

  [Aug 22, 93]	V3.0.0 --

	In general: added a "bonus mode" inspired by an unofficial
	patch from David Bagley <bagleyd@source.asset.com>.

	Imakefile, "SYS_LIBRARIES" changed to include "$(XLIB)".
	Suggested by Dr. Horst Spandl <spandl@uisu00.lfu-bw.de>.

	tetris.c, correct resource lookup for "startLevel",
	"preFilledLines", "showNext", and "beep". Suggested by Reuben
	Worley <reuben@bugs.merit-tech.com>.

	playing.c, destroying window before closing connection.
	Suggested by Elwood C. Downey <ecdowney@hwking.cca.cr.rockwell.com>.

	utils.c, tetris.c, brought back the old "plain" bitmaps.
	Suggested by David W. Sanderson <dws@ssec.wisc.edu>.

	utils.c, better rotation (looks more "natural"). Suggested by
	Alberto Hernandez <alberto@TITAN.tid.es>.

	Many minor changes...

  [Feb 27, 93]  V2.1.4: HP time structure problem resulting "hanging
		blocks". By Marcus Leech <mleech@bnr.ca>. New set of
		bitmaps contributed by Atsuhiko Yamanaka
		<yamanaka@ecip.tohoku.ac.jp>.

  [Jan 21, 93]  V2.1.3: Two bugs in finding user environment:
		"endpwent()" by Jari Tavi <jpt@rixrax.enet.dec.com>;
		"gethostname()" by Johan Vromans <jv@mh.nl>. Added two
		more arrow keys.

  [Jan 19, 93]  V2.1.2: Improved "paused" mode - so it won't take too
		much CPU time - suggested by Philip JENNINGS
		<P.Jennings@frcl.bull.fr>.

  [Jan 18, 93]  V2.1.1: Fixed a resource look-up bug found by Peter
		Kabal <kabal@inrs-telecom.uquebec.ca>, and Imakefile
		problem found by Tong Zhou <tzhou@cse.ogi.edu>.

  [Jan 15, 93]  V2.1.0: Fixed a resource look-up bug found by Kiyotaka
		Sakai <ksakai@mtl.t.u-tokyo.ac.jp>. Added "-u" option.
		New feature: when a row is deleted, remaining blocks
		remains rounded -- suggested by Elwood C. Downey
		<ecdowney@hwking.cca.cr.rockwell.com> and Bill Leue
		<leue@crd.ge.com>.

  [Jan 12, 93]  V2.0.1: added arrow keys. Changed error handling method
		in locking score file, suggested by Hellmut Golde
		<golde@cs.washington.edu>.

  [Jan 10, 93]  V2.0.0: Complete rewrite. Enhanced layout. Added
		resource management and "next piece". Changes made for
		Sony workstations, suggested by Masato Ogawa
		<ogawa@sm.sony.co.jp>. Included four X11 header files
		in case some system doesn't have them. Fixed block
		clearing bug found by Benjamin Kroop
		<bkroop@sunlab.cit.cornell.edu>.

    Since the days of V1.8, I have got many responses over the net.
    Thanks go to people who helped me in improving the program.

  [Nov 13, 92]  Black Friday -- V1.8.1: numerious minor changes. Made
		score listing built in.

  [Oct 08, 92]  V1.8: Corrected some typos, <herbison@erlang.enet.dec.com>.
		Added man-page.  Gregg Townsend <gmt@cs.arizona.edu>
		provided hints for some problems on HP-UX. Imakefile.
		Richard van Denzel suggest modifications for HP-UX.

  [Sep 30, 92]	V1.7: Richard van Denzel <raet-sh!richard@relay.nluug.nl>
		reported bugs on HP-UX 8.0.

  [Sep 27, 92]  V1.6: Changed speed coefficients. Improved window
		manager hints. Several rows at once worth more points.

  [Sep 25, 92]  V1.5: HP-UX fixes by "Richard van Denzel"
		<raet-sh!richard@relay.nluug.nl>. Added 'b' to toggle
		"beep". Rewrote window creation/initialization to fix
		the "losing input focus" problem.

  [Sep 24, 92]  V1.4: Added <sys/select.h> and -lbsd for AIX (by "Daryl
		Green" <darylg@amex-trs.com>).

  [Sep 23, 92]  V1.3: Scoring -- a line in a higher level worth more
		points; "tscores" program. Submitted to
		comp.sources.games (volumn 15, issues 1-2; it has
		nothing to do with GNU, but it was called "gtetris",
		pronounced as "Gee, tetris", by the newsgroup
		moderator).

  [Sep ??, 92]  First set of versions, 1.0 through 1.2 -- developed and
		tested at the University of Arizona. Put on
		export.lcs.mit.edu.

		I studied an old tetris game for X10, wrote by Wayne
		Christopher <faustus@cs.berkeley.edu> in 1988; then I
		adopted the ideas in representing those "blocks" and
		rotating them, and added X11 stuff.  Also I learned a
		lot from Nathan Sidwell's great game "xmris", e.g.  the
		"iconifying pause".

