CVS update (Hermes blitters)

The latest SDL CVS update has the new Hermes 1.2.4 assembler blitters
incorporated. This just gives faster conversion from 16-bit surfaces
to 24 and 32 bit monitors.

[Scott, this will speed up Civ when run on high bit-depth X11 displays]

-Sam Lantinga				(slouken at

Lead Programmer, Loki Entertainment Software–
Author of Simple DirectMedia Layer -