Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
Fixed spacing at parenthesis
Merge branch 'master' of https://github.com/worklist/hifi
introduces bandwidth meter / dialog
improves bandwidth meter layout / simplifies & fixes rendering
tightens bounding issues for bandwidth meter's scale indicators
Merge branch 'master' of git://github.com/worklist/hifi into 19377

Conflicts:
	interface/src/Audio.cpp
add the quazip library and a find module
fix redundancy in reference to Rect for OpenCV
Merge branch 'master' of https://github.com/worklist/hifi
alphabetize some includes in Application header
add fervor updater and run during launch if OS X release
switch to silent update checking
use correct future appcast URL
add a boolean helper for _owningAvatar NULL comparison
add a missing semicolon
add a missing set of parenthesis
remove the Speex library
remove echo cancellation from audio code