upgpkg: vlc 2.1.5-4

apply possible fix for segfaults with ffmpeg 2.4 (FS#42099)


git-svn-id: file:///srv/repos/svn-packages/svn@224255 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to testing-i686, testing-x86_64

git-svn-id: file:///srv/repos/svn-packages/svn@224256 eb2447ed-0c53-47e4-bac8-5bc4a241df78