fix mutex movement when resizing AgentList vector
Merge pull request #62 from birarda/master

fixing mutex movement when re-sizing AgentList vector
Merge pull request #63 from Ventrella/master

fixed orientation contrstuctor
added back the av position
Merge remote-tracking branch 'upstream/master'
fix reference to resources directory on OS X
Merge pull request #64 from birarda/master

fix reference to resources directory via switchToResourcesParentIfRequired
added quaternions to avatar body and bone structure (but not using them yet)
added "_" to several members in Head class, and cleaned up some code formatting (housecleaning :)
Merge remote-tracking branch 'upstream/master'