Changed UIWebView for exercise videos to use MPMoviePlayerController
Addressed exercise video causing app crash when exiting from full screen
Make exercise video to play only after prepView is dismissed
Shifted OK button in prepView slightly upwards to improve aesthetics
Speed up camera loading time DRAMATICALLY
Merge remote-tracking branch 'origin/development' into development
Slightly change UI for loading
Seated balance algo improved
Added feedback for seated state for seated balance exercises 3 to 6
Merge remote-tracking branch 'origin/development' into development
Some seated balance state fixing