Remove Debug Label

Leftover debug code removed from 5 files
Cleanup Strings

Cleanup all un-translated strings and convert from strings.xml to strings.po
Remove All strings.xml

Need to re-translate languages to ensure proper string order
Remove 3rd Party Scripts

These are believed to be non-working at this point.
Add fanart.jpg

Required element for inclusion in official XBMC repo
Update changelog
Merge pull request #53 from bumpaneer/Gotham

String cleanup preperation for Transifex