latest work on render_view_frustum
fixed a bug in avatar head lookat direction
whatever you say, git.

Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
Fixing some compiler warnings in starfield
Another fix to starfield warning.
Merge remote-tracking branch 'origin'
fixed merge conflict
changed 'myHead' to 'myAvatar' in main.cpp, and a few local variables acordingly
Few more bits of cleanup and variable renaming, turned voxel rendering back on by default
Merge remote-tracking branch 'origin/master'
deleted unused stuff that caused conflict with myAvatar change
flipped y direction of up-down avatar navigation
Thingy!

Merge branch 'master' of https://github.com/worklist/hifi
use Jeffery's code for view frustum debugging
some cleanup of view frustum debugging code
removed bone spam
hello!
Merge branch 'master' of https://github.com/worklist/hifi
fixed hand motion stuff
fixed bug in frustrum direction, added viewing offset mode