* fixed Chaperone toggle, toggle state on launch
* made update rates based on variable frame rate assuming 90 default
* added overlay color back in
* fixed opacity value not synching
* updated to ovr 1.8.19
* fixed license issue
* rolled back ovr update
* fixed overlay toggle state, formatting, and clamped max opacity to .85%
Added chaperone profiles
Added separate supersampling sliders for applications/compositor
Added asynchronous reprojection on/off switch
Merged in Microphone Control Overlay
Added Push-to-Talk profiles
Updated to OpenVR 1.0.3
Requires at least SteamVR beta 1477423729.