Small fix for error reporting when dashing in live case

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4281 63c20433-aa62-49bd-875c-5a186b69a8fb
Added SVC RTP packetizer, fixes and addons in DASH AvailabilityStartTime, fixes with simple edit lists

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4282 63c20433-aa62-49bd-875c-5a186b69a8fb
Crude fix of android timezone compil bug (needs further fixing)

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4283 63c20433-aa62-49bd-875c-5a186b69a8fb
Crude fix of android timezone compil bug (needs further fixing)

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4284 63c20433-aa62-49bd-875c-5a186b69a8fb
Merge branch 'plain'

Conflicts:
	applications/mp4box/filedump.c
	applications/mp4box/main.c
	include/gpac/media_tools.h
	src/ietf/rtp_packetizer.c
	src/isomedia/avc_ext.c
	src/media_tools/av_parsers.c
	src/media_tools/dash_client.c
	src/media_tools/dash_segmenter.c
Avoid including unexpected header files

This patch is merged into following patch when change the base revision.
Git HASH: 12eb414aba0ac481855bb5c4b8abb5ae823ff812