Trigger fixes.
improving the evalFromRawMatrix decomposition
Merge branch 'master' of https://github.com/highfidelity/hifi into temp1
Fix for invalid projection matrix on startup.
Merge branch 'master' of https://github.com/highfidelity/hifi
Merge pull request #3757 from PhilipRosedale/master

fix bug with audio mixer muting too often
Merge branch 'master' of https://github.com/highfidelity/hifi into metavoxels
Merge remote-tracking branch 'hifi/master'
Fix boolean literal value
Merge branch 'master' of https://github.com/highfidelity/hifi
Linux warnings fixes.
fix a memory leak in OctreeElement
fix a leak in StdDev
rename StdDev to StDev, patch its leak
add destructors for arrays in Hair
include string.h for memset usage
include c++ header for memset
Merge pull request #3761 from birarda/plugs

fix a memory leak in OctreeElement, StDev
Fix build warning
Merge pull request #3759 from ctrlaltdavid/20140

CR for Job #20140 - Add Overlays.getTextWidth