cisco/openh264 — pull request #1072 by sijchen (2014-07-03 04:13:55+00:00)
Title: BackgroundDetection fix

1, BackgroundDetection fix to camera route as well to avoid visible artifact when using fake content in video (issue#1056)
2, BackgroundDetection fix for screen contents
3, remove a build warning in ME
reviewed at: https://rbcommons.com/s/OpenH264/r/583/