DRY up resource subdir copying for OS X bundle
added menu option for setting display of lookat vectors
Merge remote-tracking branch 'upstream/master'
Fixed threading issue with Environment, more work on avatar righting.
Restore "floor."
Merge pull request #388 from birarda/master

DRY up the resource copying
Merge branch 'master' of https://github.com/worklist/hifi
Fix the spacing, and while we're at it, change tabs to spaces.
Merge pull request #389 from ey6es/master

Fixed threading issue with Environment, some progress on orienting based on gravity (still a work in progress).
Chat text floats above head, not torso.
Don't render body if looking in mirror, don't render test sphere over and over again for everyone.
Merge branch 'master' of https://github.com/worklist/hifi
cleaned up some stuff
Merge remote-tracking branch 'upstream/master'
cleanups
Merge pull request #387 from Ventrella/master

fixes and cleanups in avatar lookat feature
Fix for OS X; the structure wasn't being zero-initialized as I expected.
Merge pull request #390 from ey6es/master

Fix for OS X structure initialization.
Disable the righting for now, as well as the "floor" (whose presence makes us
slide, since the gravity vector isn't pointing straight down).
Merge pull request #391 from ey6es/master

Disable the righting for now, as well as the flat "floor" (to prevent sliding).