Fixed compilation with Firefox 18

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4285 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed bug in refresh after anchor navigation 

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4286 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed compilation with latest libav

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4287 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed win32 warning

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4288 63c20433-aa62-49bd-875c-5a186b69a8fb
Add execute permissions to revision.sh
Use strrchr() instead of _mbsrchr() on non-MinGW environments

Fix compilation errors caused by missing <mbstring.h>.
Fixed memory leaks in DASH segmenter (live mode now stable) and improvements in DASH client

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4289 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed broken commit

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4290 63c20433-aa62-49bd-875c-5a186b69a8fb
Fixed GCC compil

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4291 63c20433-aa62-49bd-875c-5a186b69a8fb
Made ISOBMF parsing more tolerant to non compliant files

git-svn-id: https://gpac.svn.sourceforge.net/svnroot/gpac/trunk/gpac@4292 63c20433-aa62-49bd-875c-5a186b69a8fb
Merge branch 'plain'

Conflicts:
	applications/mp4box/main.c
	configure
	include/gpac/dash.h
	include/gpac/media_tools.h
	modules/mpd_in/mpd_in.c
	src/compositor/compositor_2d.c
	src/isomedia/isom_write.c
	src/media_tools/dash_client.c
	src/media_tools/dash_segmenter.c
Change search process of separator and add conditional compilation of MSVC
Change README.md