[xine-lib/el7] (7 commits) ...Rebuild for ImageMagick on el7

Summary of changes: 2d6e219... Disable libssh2 for EL8 (*) 99332a4... - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass (*) c4ab582... add define for legacy_common_support (*) d07f5aa... - Rebuild for ffmpeg-4.3 git (*) 737c9f2... Rebuild for new libcdio version (*) a9f3c1b... Merge branch 'el7' (*) a106550... Rebuild for ImageMagick on el7 (*) (*) This commit already existed in another branch; no separate mail sent