Merge remote-tracking branch 'Sryder13/master'
Make player seethru code account for cut-away view
Merge remote-tracking branch 'RedEnchilada/master'
whitespace cleanup
grr, shadows
Update interfaces I_UpdateMumble function
Merge remote-tracking branch 'upstream/master'
OpenGL: FOF cutting fix

Fixes any FOF's with FF_SOLID not cutting each other.