Remove useless code
Merge branch 'world' of https://github.com/taylor001/crown into world
First part of the 'SoundWorld - big rewrite'
Add documentation to SoundWorld
Add sound reloading support to ALSoundWorld
Remove lot of duplicated code by sharing POSIX code in Posix.cpp
Fix sampling rate always set at 44.1KHz
Add force option to ResourceManager::unload()
Add World::sound_world()
Fix resource reloading not releasing previous resource and add reload support to sound resources
Add support to print backtrace on failures under Linux/GCC
Fix Unit.world_pose() returning local poses
Use a more readable syntax
Fix screen_to_world()
Add SoundWorld::pause_all/resume_all/stop_all() and add LuaSoundWorld
Merge branch 'world' of https://github.com/taylor001/crown into world
Update Android.mk
Updte SLESSoundWorld