Fix mythburn handling of themes with no intro.
Improve text legibility; add rundvdauthor, lang and subtitle tag.
Incorporate my patches to mythburn.py from 0.23.
Fix mythburn handling of themes with no intro.
Make better use of limited space in MythCenter

See http://code.mythtv.org/trac/ticket/11974 for details.
Duplicate lines caused by rebase?