remove old header
new test program
add modeset
update script to enable 32-bit dos builds of tmodeset, and include them
on the floppy image
add reminder about DOSBox-X bug, add clock changing option
update vga mono/color switching functions to change BIOS state in a way
that actually works (BIOS follows along with the mapping).
Okay, so VirtualBox's INT 10h emulation doesn't clear the screen that
way in graphics mode, so, clear the screen ourself.
add toggle for 9-char mode
more tweaks
moar options!
add to crtc mode params the scan double and max line options
allow toggling double and toying with max
add offset register, tweaking
more