Fix creating all season thumnails in Season 0
Merge branch 'dev--xbmc12_metadata' of git://github.com/thezoggy/Sick-Beard into dev--xbmc12_metadata

# By Jonathon Saine
# Via Jonathon Saine
* 'dev--xbmc12_metadata' of git://github.com/thezoggy/Sick-Beard:
  Remove namespace since we weren't doing it correctly anyways. Added XML declare. Hide imdb for multi-ep on MB
  Minor update
  revert multi-ep tweaks for now
  Minor cleanups
Fix TypeError exception python 2.5

TypeError: write() got an unexpected keyword argument 'xml_declaration'
AFAIK xml header is not required.

If still wanted, could add it manually:

            # add header manually because ElementTree 1.2 doesn't support xml_declaration
            nfo_file.write('<?xml version="1.0" encoding="utf-8"?>\n')
            # output data