Merge pull request #57 from ZappoMan/view_frustum_work

fixed merge problem with shifted avatar
Merge pull request #58 from ZappoMan/view_frustum_work

fixed yaw/ideal yaw problem correctly
fixed idealYaw issue
trying to get around git confusion
correct the number of bytes per agent from avatar mixer
Merge pull request #59 from birarda/master

fix number of bytes per agent from avatar mixer
adjusted the ordering of porcessed in camera update method
Merge branch 'master' of https://github.com/worklist/hifi
added instrumentation to Orientation class to test for normalized and orthogonal vectors
Small tweaks to initial values for offset camera, so people can make sense of it