- ghost-sdl builds again.
- without python builds without warnings.
- replace MAXFLOAT -> FLT_MAX in some areas, MAXFLOAT overflows (lager then float range).
- add cmake option WITH_GCC_MUDFLAP to enable libmudflap use.


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@55346 954f8c5b-7b00-dc11-b283-0030488c597c