[mythtv/f26] (9 commits) ...Update to new release, 29.0.

Summary of changes: 2c7c204... Add patch from upstream to fix ppc bug. (*) fdd75a4... Perl 5.26 rebuild (*) 0faba59... Update to lates fixes/0.28, v0.28.1-38-geef6a48. (*) 23c9589... Add patch to deal with API regression in MariaDB 10.2.X. (*) a05a739... Update to latest fixes/0/28, v0.28.1-41-g2c4c711b1f. (*) 7f35a71... Update build requirements due to change in ttvdb.py. (*) cf63d20... Update to latest fixes/0/28, v0.28.1-45-g73cf7474ad. (*) bba2c35... Bump release. (*) 58b3fce... Update to new release, 29.0. (*) (*) This commit already existed in another branch; no separate mail sent