Add "compile" to .gitignore
Rhythmbox: Fix localization parenthesis typo.
Rhythmbox: Use case-insensitive compares.

Fixes an issue where albums/songs were grouped incorrectly, when the Rhythmbox
database has inconsistent case for them -- especially common with words like
"of" and "the".
"Artist A" and "Artist a" are now treated as one and the same,
and the same applies to album names.
Merge pull request #3 from exscape/master

Further Rhythmbox plugin fixes