Finished up the 3.9.17 on the tdfx branch, by adding a few new directories.
Hardware accelerated wide points and lines. First pass. [Bug #100516] Once again rearrange the memory layout. This maximizes use of the memory. I'm relatively certain I can stick with this layout, until I make a change MarkV suggested. This fixes 1600x1200 mode [Bug #100841] Fix up the Makefiles to handle assembly files correctly. [Bug #100428] Got more agressive with the work around for the copy bug in the hardware. Force a NOP when our copy overlaps, not just the previous request. This fixes decayscreen. [Bug #100331]