Remove speaker support for 386 versions of Unix
Remove bundled C preprocessor
Remove Unix resource support that was used for the Gnome windowing system
Remove references to tileedit, part of the Qt windowing port
Includes already check to see if they've been included
Files don't need to be uuencoded anymore, long hail the age of binary-safe transports
Remove support for the NeXT operating system
Remove Borland C compiler support
Remove MPW (Mac) toolchain support
Remove GO32 DOS extender support
Use the function versions for vision instead of abusing the preprocessor in the name of speed
Assume REINCARNATION, REDO, WALLIFIED_MAZE, DUNGEON_GROWTH and CLIPPING are all enabled
Remove some of the #if 0'd code if it appeared truly dead
Remove LEGACY_CODE blocks
Remove historic SCCS version control ID tags
Remove support for the DJGPP compiler