[libopenshot/f29] (10 commits) ...Disable unit tests, clearly a bad idea

Summary of changes: 62cd977... New upstream release (*) c8086cf... Rebuild for ffmpeg-3.4.5 on el7 (*) b8d139d... Build from latest git HEAD (*) 47a3d7d... Merge branch 'el7' (*) 01512cf... deleted: ffmpeg40_buildfix.patch (*) 6051200... Add Requires: zeromq for EL7 (*) 2d49ca1... Rebuild for new ffmpeg version (*) 7ed0931... Update to git HEAD for new OpenShot build (*) 1054a29... Merge branch 'master' into el7 (*) 7c19473... Disable unit tests, clearly a bad idea (*) (*) This commit already existed in another branch; no separate mail sent