[mythtv/el7] (6 commits) ...Merge branch 'el7'

Summary of changes: b45ee01... Comment out install section of mythdv-optimize.service as i (*) 4bfee5e... Rebuilt for new x265 (*) caf8e51... Update logrotate config, fixes RFBZ#4133. (*) 617d9b5... Update to v29.1-8-g925ceea0fb from branch fixes/29. Update (*) 28e870d... Fixes nothing provides mythnetvision needed by mythplugins (*) 8b06733... Merge branch 'el7' (*) (*) This commit already existed in another branch; no separate mail sent