[mythtv/el7] (4 commits) ...Merge remote-tracking branch 'origin/master' into el7

Summary of changes: 2ca749e... Update to latest fixes/0.28 from git. Remove SysV condition (*) 640c082... Add conditional for mesa-vdpau-drivers as it is not availab (*) d5803d3... Only Recommends: xmltv on Fedora. (*) df26485... Merge remote-tracking branch 'origin/master' into el7 (*) This commit already existed in another branch; no separate mail sent