Start to move unvanquished.h to config vars
Move unv.h weapon vars to config files
Move unv.h human upgrades to additional vars
Move unv.h human buildables to additional vars
Move human weapon unv.h defs to config files
Whitespace and removes unnecessary config vars
Merge branch 'master' into configfiles
Port ioq3 sound code. Compiles, not sure if it works
Update copywrite notices for new ioq3 files
Port over opus code from ioq3
Add an option for using system libs or internal Opus
Merge branch 'master' into for-0.18
Merge branch 'for-0.18' into ioq3_sound

Conflicts:
	src/gamelogic/cgame/cg_api.asm
Format ioq3 snd files
Merge branch 'master' into ioq3_sound
Fix opus file include locations
Really fix opus include paths
Fix compilation with USE_OPENAL_DLOPEN=OFF.
Merge branch 'master' into ioq3_sound
Merge branch 'master' into configfiles

Conflicts:
	main/configs/weapon/grenade.attr.cfg
	src/gamelogic/game/bg_public.h
	src/gamelogic/game/unvanquished.h