* threaded tasks for amarok script (the Qt backends need better threads from Ruby... maybe for Ruby 1.9?)
* implement undo/redo stack for tk dialogs
* try to guess the text language (to apply metadata capitalization accordingly)
* code revamp: don't abuse hashmaps so much! (use classes instead)

* other possible sites:
	http://www.metrolyrics.com
	http://www.getlyrics.com/
	http://www.lyrics4all.net/
	http://www.songs-lyrics.net/
	http://www.lyricskeeper.com/
	http://lyrics.astraweb.com
	http://www.planetadeletras.com/
	http://www.songs-lyrics.net/

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