When loading an unknown system, revert to text mode first.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Implement long-since-promised video functions defined in
<syslinux/video.h>.  Use these functions in initvesa.c instead of
open-coding the same functionality.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Don't display the cursor on the graphical screen while doing a quiet
boot.  When doing a quiet boot we will probably show the graphical
screen for a fair bit of time; as a result, we really don't want a
completely bogus cursor blob on the bottom of the screen.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Add a MENU RESOLUTION command to make it possible to set a nonstandard
resolution.  If the nonstandard resolution is unavailable, we revert
to the text mode screen.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Make it possible to request nonstandard resolutions when enabling
vesacon.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

There are a fair number of valid JPEG images which we can validly
decode that aren't JFIF-complient, so don't require the JFIF header.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

Impact: fixing com32 naming

Make release now generates the .c32 file accordingly to the scheme

Impact: new release

New release, thx to everyone for making that release possible

Impact: visual

Let's add website, rename contact to mailing list and put all people
together