merge xf86-video-tdfx 1.5.0.

remove xorg-server.h from all the places we added it recently, as this
problem is now fixed more generally and globally.

adapt to new Xserver
untested

fix USE_PCIVGAIO usage, allow override from Makefile
now this works again on macppc

merge i740 1.3.5, newport 0.2.4 and tdfx 1.4.6.

Make local patch smaller.

Reduce diff to upstream (whitespace only).

merge xf86-video-tdfx 1.4.5 and xf86-video-tga 1.2.2

don't mess with BARs if only one card is present
now this works again on macppc
While there, move USE_INT10 and USE_PCIVGAIO to the reachover Makefile.

initial import of xf86-video-tdfx-1.4.3

initial import of xf86-video-tdfx-1.4.2

initial import of xf86-video-tdfx-1.4.1

initial import of xf86-video-tdfx-1.3.0