* hlsdemux: Add HTTP live streaming parser/demuxer element
* new elements: h263parse, zebrastripe, patchdetect
* scenechange: new scene change detection element
* removed audioparsersbad plugin
* make opencv plugin work with OpenCV 2.2
* countless (still experimental) camerabin2 fixes and improvements
* experimental VP8 RTP payloader/depayloader (RTP payloading not finalised yet)
* curlsink: add libcurl-based sink element (acts as client, not server)
* decklink: add decklink plugin
* linsys: add plugin for Linear Systems SDI boards
* sdi: add raw SDI muxing/demuxing elements
* camerabin now relies on muxers to mux based on running time
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