TEOS Manage Signage app

Dec 24, 2018

-Fixed issue with out of memory exception for images
-Fixed issue with loading multiple images, causing 'failed to allocate xx bytes' error
-Fixed issue when touching a video element, it would trigger the touch page twice, causing an app not responding
-Changed app to work with new meeting room implementation, setting the meetingroom properties in the (device) group
-Implemented new media player for streaming video: rtsp, udp and rtp