Thomas Gellekum 040395f4dd Rewrite video emulation. Features:
- slightly more accurate VGA hardware emulation;
- more int 10 functions, especially wrt to palette handling;
- first shot at graphics support;
- mode switching.

Bugs:

- graphics too slow;
- only 16 color modes work for now;
- works only under X, and only with 16 bit TrueColor visuals;
- far from being genuinely useful (I can play an old EGA game now, though
  (mahjongg.exe)).

Also, the code has been cleaned up a bit (more to come in a separate commit).
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..
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/* BSDI README,v 2.2 1996/04/08 19:32:16 bostic Exp*/

This is the merged doscmd/rundos project.  Please read the man
page for help on configuring doscmd.

Things known not to work:
    *	No mouse support (yet)
    *	No ems support (yet)
    *	No raw VGA support (yet)
    *	Printer support (yet)
    *	COM ports (being worked on)
    *	redirected file system only supported for DOS 4.0 and above
	(3.3 will be supported in a future version)
    *	Graphics in an X window (not planned to work)

Even with this, I think it is actually a much better product.  There have 
been problems reported with the ibmpc font and the distributed X server.
If you have that problem, try setting

	X11_FONT=fixed

in your .doscmdrc.  Be aware that graphics characters will not print correctly
if you do this.

You will need to patch your kernel.  Diffs are provided against the CD-ROM.
Please let me know if there are a problem with them (I am running a pre 1.1
kernel now).

It is possible there are some problems in the floppy code due to the fact
that I am not set up to test under 1.0 at this point.  I will be in a few
days I hope.

Please send all bug reports to prb@BSDI.COM.

			-Paul Borman
			 prb@BSDI.COM
			 Jan 4 1994