Replaykit for unity

Setting

add Privacy - Microphone Usage Description，Privacy - Camera Usage Descriptiion to info.plist
add ReplayKit.framework to Build Phases / Link Binary With Libraries
set Deployment Target 10.0

tested on ios10 beta, build on xcode8 GM
sometimes can not see cameraPreviewView because RPScreenRecorder.cameraPreviewView == nil，
sometimes cameraPreviewView locked on one frame

Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
Assets		Assets
.gitattributes		.gitattributes
README.md		README.md