Add a 32bit only osx app builder script
Fix a few small holes in font unregistration.
Fix a crash triggered by bulk font unregistration.
Print a message when loading a pak
Warn about and ignore multi-image cube maps which use texture compression.

This fixes out-of-bounds accesses when manipulating the cube map images.
However, there's still a crash higher up the chain...
Move CompletionFilter to FilterCompletion in Command.h, use it for /testReverb
Tentative fix for buffer overflow error, may be incorrect
Replace g_maxclients.integer with level.maxclients
Don't leak memory when failing to load CRN or KTX cubemaps.
Merge branch 'master' into ipc_framework