[mythtv/f29] (14 commits) ...Fix Python 3 conditionals.

Summary of changes: b42cda9... Mass rebuild for x264 (*) 0576c3e... Fix multilibs dependency (*) 3507cf7... Fix multilibs deps kernel-headers (*) d33f0d0... Fixup other lame cases (*) 0b52df6... Update changelog (*) 184cf76... Updated to fixes/30 commit 8e50fcf60b. (*) 8e5a13f... Try fixup (*) cc4a8c0... Revert "Try fixup" (*) 8b1d918... Push python 3 conditional to > f31. (*) 9f188ee... Merge branch 'master' of ssh://pkgs.rpmfusion.org/free/myth (*) a43e436... Bump to f32 before to bump to f31 python3 (*) dc4154c... Update to fixes/30 commit 6bd8cd4993. (*) 061a6f1... Merge branch 'master' of ssh://pkgs.rpmfusion.org/free/myth (*) 65df994... Fix Python 3 conditionals. (*) (*) This commit already existed in another branch; no separate mail sent