add new stats to OctreeServer
tweak to seeing load test
switch OctreeElementBag to use QSet as it's underlying data store
remove encode/deleting/start/done guards
added note
add more packet sending statistics to server
clean up formatting of sending stats
Simple class to download files (sync/async)
Merge branch 'master' of https://github.com/highfidelity/hifi into model_browsing
Merge branch 'master' of https://github.com/highfidelity/hifi into model_browsing
Merge branch 'master' of https://github.com/worklist/hifi into experimental_scaling
Merge branch 'master' of https://github.com/highfidelity/hifi into model_browsing
cleanup of Avatar:: and MyAvatar::render()

MyAvatar now calls Avatar::render() which does most of the work.
Also, made ::renderBody() a proper virtual function
Merge upstream/master into "no-hands" project
fix constness
fix some Q_OBJECT macros in class headers
fix some Q_OBJECT macros in class headers
fix crash in client shutdown, clean up some debugging, clean up Q_OBJECT
Merge branch 'master' of https://github.com/worklist/hifi into experimental_scaling
Merge branch 'master' of https://github.com/worklist/hifi into experimental_scaling