assorted changes for supporting GLfloat color channels (not done)
-rw-r--r-- 52865 Make-config
-rw-r--r-- 31214 Makefile.X11
drwxr-xr-x - bin
drwxr-xr-x - docs
drwxr-xr-x - include
drwxr-xr-x - progs
drwxr-xr-x - src