Mostly whitespace changes. No bug fixes.
Q3Rally doesn't change any botlib code so revert copyright in botlib headers that use to be in the Q3 SDK game source directory.
MD3_MAX_* defines (besides MD3_MAX_LOD) are not used so revert to ioq3 values.
Remove additional acos and asin system call traps that I added in r119 (2012-09-15).
Now the implementations in bg_lib.c are used like when Q3Rally was a mod.
acos system call is part of Q3A CGame API. It's still used by Q3Rally CGame.
Attempting to run Q3Rally CGame VMs from Sep-2012 - Nov-2017 will now given an error.
ERROR: Bad cgame system trap: 112