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
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