[libopenshot/el7] (10 commits) ...Rebuild for ffmpeg-3.4.5 on el7

Summary of changes: 83e9852... - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass (*) ce6464c... - Rebuilt for new ffmpeg snapshot (*) 643c126... Rebuilt for Python 3.7 (*) fbaa8d6... - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass (*) e232301... New upstream release (*) 2cbe565... Rebuild for new ImageMagick (*) 0ff1b63... New upstream 0.2.2 (*) df83d6c... ffmpeg40_buildfix.patch is reported as upstreamed (*) cb03aef... Rebuild for ffmpeg-3.4.5 on el7 (*) c8086cf... Rebuild for ffmpeg-3.4.5 on el7 (*) This commit already existed in another branch; no separate mail sent