Thanks to Pablo.

different winvers.

COMMAND.COM working.

byte NULL buffer.

construct in MS's D3DVECTOR definition.

DirectSound3DBuffer structures, include some required files
(windows.h, compobj.h, and d3d.h).

primary buffer is implemented closer to what the SDK docs specify,
other SDK documented behaviour enforced. Completed the devcaps list.

directory, for they seem to be relocated by the standard relocating
mechanism. (Explicitly checked one program using it)

Allows the PostScript driver to go into libwine.

SetSolidBrush. This allows Win98 native USER to start up.

having r+w access to /dev/mem is enough.

Use cooperative window for drawing in xlib implementation if possible.
Slightly restructured IDirectDrawSurface::Blt so it doesn't crash.

this family of functions.

without unmapping them again.