Added lookAt rendering bubble
merge fix
avatar look at indicator smaller grey ball
Merge branch 'master' of https://github.com/worklist/hifi
remove model loader debug
tweaks to roll (back to no magnify) and lookAt indicator dot
Merge pull request #2785 from stojce/19597

Code Review for Job #19597
Merge pull request #2793 from PhilipRosedale/master

Further improvements to avatar eye contact based on head direction