[libopenshot/f30] (6 commits) ...Update to git HEAD for new OpenShot build

Summary of changes: 62cd977... New upstream release (*) c8086cf... Rebuild for ffmpeg-3.4.5 on el7 (*) 47a3d7d... Merge branch 'el7' (*) 01512cf... deleted: ffmpeg40_buildfix.patch (*) 2d49ca1... Rebuild for new ffmpeg version (*) 7ed0931... Update to git HEAD for new OpenShot build (*) (*) This commit already existed in another branch; no separate mail sent