[xine-lib/el7] (13 commits) ...Rebuild for ffmpeg-3.* on el7

Summary of changes: 0807780... rebuilt (*) b23f61e... Rebuilt for ffmpeg-3.5 git (*) f23924c... Rebuild for new libcdio, libvpx and vcdimager (*) 2991f82... fix i686 build (*) 53aa5e9... - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass (*) 9db90b7... - Rebuilt for new ffmpeg snapshot (*) df58290... BR: gcc (*) 2942033... - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass (*) 15c9d43... - Rebuilt for Fedora 29 Mass Rebuild binutils issue (*) 0426ef3... ImageMagick soname bump (*) 3ca7dd5... ImageMagick soname bump, 2nd try (*) 2e2c1f2... Rebuild for ffmpeg-3.* on el7 (*) a6b8c11... Rebuild for ffmpeg-3.* on el7 (*) This commit already existed in another branch; no separate mail sent