Summary of changes:
7738b06... Add BR gcc-c++ (*)
5206da4... - Rebuilt for
https://fedoraproject.org/wiki/Fedora_30_Mass (*)
af5196a... Switch to BuildRequires: mpv-libs-devel (*)
6a54ae6... Rebuilt for new VDR API version (*)
(*) This commit already existed in another branch; no separate mail sent