pivos: backport GetFFMpegOptionsFromURL

Conflicts:
	xbmc/cores/dvdplayer/DVDDemuxers/DVDDemuxFFmpeg.h
temp: remove autovectors to amlplayer
pivos: increase max_analyze_duration/probesize to keep h264 videos from being recognized, increase udp buffer sizes
more atvisions games
pivos: sync BitstreamConverter

Conflicts:
	xbmc/utils/BitstreamConverter.cpp