have QAudioOutput cleaned up with injector thread
add support for unload method
first cut at entity script for sitting
update lobby for new orb and panel wall
fix stand up icon
fix flipped URLs for models in lobby
repairs for new lobby shell
Merge pull request #3845 from birarda/lobby

tweaks for new lobby orb
Merge branch 'master' of https://github.com/worklist/hifi
fix for scaling of lobby and missing reticle
Merge pull request #3846 from birarda/lobby

fix for scaling of lobby and missing reticle
Merge pull request #3844 from ZappoMan/sitEntityScript

First cut at sit entity script
Merge branch 'master' of https://github.com/worklist/hifi
simplify audio scope menu(s)