v1.0  5/11/95 first public release

v1.1    Added an Imakefile
	pressing button no longer restarts game while entering a high
      	score.
	Added info to title screen.
	#ifdef'd out the cheat keys.  #define IM_A_BIG_FAT_CHEATER
	to get them back :)
	added patches for AIX, HPUX, SUNOS, ULTRIX, thanks to
	Johnathan Hardwick for all of them!
	Added keyboard controls

v1.2	Shrunk window to 400x500 (Was 400x600)
	Started adding Galaga style entrance paths
	Changed name to XGalaga
	Bonus pods, weapon upgrades
	SOUND!  For Linux and FreeBSD anyway.  Bug Sujal for others.
	added some command line switches 
	changed default controls to keyboard.

v1.2a   FreeBSD works for real
	Imakefile had CDEBUGFLAGS set for my machine. oops.
	forgot to #ifdef a coupld of play_sound()'s.  oops.

v1.3    added personal high scores, expanded global to 20 places
	reloads high scores before checking/adding a score (in case
	  someone else made the list)
	compiles clean with -Wall
	title page cycles through info
	sped up aliens during entry phase.  Bit of a kludge to keep
	  the paths I have defined already working about the same, but
	  no one but me is likely to care ;-)

v1.3a   Took out the $@#!%^ usleep entirely.  select should be fine on
	everyone's system.



	