/***********************************************************************\
*                     Changes done to Hexen sources                     *
\***********************************************************************/

-------------------------------- 0.23 -----------------------------------

- Demo version was not detected ("SKY1 not found" bug), corrected

- Atari version :
	Bug in 8 bits mode, corrected

-------------------------------- 0.22 -----------------------------------

- Linux version:
	Svgalib:
	  '-zoomscreen'	for fullscreen mode
	  '-videomode <n>' to choose a video mode
	X11:
	  added program name in window title.
	  now window resize works with the zoom routine.

- Atari version:
	Xbios
	  '-zoomscreen'	for fullscreen mode
	  '-videomode <n>' to choose a video mode on Falcon.
	Vdi:
	  '-zoomscreen'	for fullscreen mode
	  '-novavdi' to force 15 bits in 16 bits mode
	  modified by Xavier Joubert:
	    - save/restore palette in 256 colours mode.
	    - black border around displayed zone. 
	    - test if AES is present or not.	

- Separated string version in ./src/i_version.c
- Added zoom routine
- Added 32 bits support
- Tics are calculated now after complete redraw of screen:
  So now, the time taken to do the final display (copy,double buffer,zoom) is
  taken into account.

- Dynamic system routines
  '-sound','-video','-music','-keyboard','-joystick,'-joypad','-mouse'
  can select your preferred routine. Missing features on your system are
  automatically set 'off'. Now you can easily add new routines.

  Atari version:
	-keyboard <param>	param =	ikbd,bios,off
	-mouse <param>		param = ikbd,off
	-joystick <param>	param = ikbd,off
	-joypad <param>		param = on,off
	-sound <param>		param = dma8,off
	-video <param>		param = xbios,vdi,off

	ikbd:		Ikbd-6301 interrupt routines for Atari Falcon/TT.
	bios:		Bios/Gemdos keyboard routine for all Atari.
	dma8:		Timer A sound interrupt routine for Atari Falcon/TT.
	joypad on:	Use joypad ports on Atari Falcon.
	xbios:		Xbios display on Atari Falcon/TT.
	vdi:		VDI display for all Atari and clones.
			Use '-nofastblit' to allocate VDI buffers in ST-Ram
			instead of Fast-Ram.

  Linux version:
	-keyboard <param>	param =	svgalib,x11,off
	-mouse <param>		param =	svgalib,x11,off
	-sound <param>		param = audio,off
	-video <param>		param = svgalib,x11,off

	svgalib:	Svgalib routines for Linux/x86
	x11:		X11 routines for Linux
	audio:		Linux audio device routine

-------------------------------- 0.15 -----------------------------------

- Corrected 24bits rendering routine
- Added low detail mode
- Corrected bug in sound routine
- Moved assembly m68k sources to ./src/m68k
- Corrected BIGENDIAN missing conversions in ./src/p_acs.c

Svgalib version:
  - Use '-video-8' to switch to 320x240x8 bits double buffer mode

Atari version:
  - Changed '-falcon8' to '-video-8'
  - Added VDI display routine from Johan Klockhars
    Use '-pixelinv' to use byte reversed pixels in TrueColour.
  - Added DMA sound  
  - Corrected conflict between sound and keyboard routine

-------------------------------- 0.12 -----------------------------------

Corrected a refresh bug in double buffer mode.

Atari version:
  - New keyboard routine: you can use mouse,joystick,joypad (port 0)
    Delete old config files !

-------------------------------- 0.11 -----------------------------------

- Corrected a bug in the save path

Atari version:
  - Falcon version can use 8 bitplanes mode : '-falcon8' switch
  - Should now work on Atari TT in 320x480x8 bits mode (not tested)

-------------------------------- 0.10 -----------------------------------

- Border in not fullscreen mode correctly refreshed in double buffer

Svgalib version:
  - Now can double-buffer in 320x240 mode X style, if compiled for.

-------------------------------- 0.08 -----------------------------------

Linux/x86/PC and [Mint,Tos]/m68k/F30 common sources 
  - Back to C only for this version
  - Some ASM routs for Atari version
  - '-devparm' displays number of tics
  - If $HOME is defined, configuration and games are saved in
    "$HOME/.hexen/" else in "./"

-------------------------------- 0.02 -----------------------------------

- Display done in 8,15,16,24 bits modes.

Linux version :
  - Svgalib and X11 display

Port from DOS sources
