1.12

This release is a little early since the song rating protocol is currently broken for older versions (the URL changed). It's a doozy.

1. Change the song rating protocol URL
2. Add checkmarks to the mute menu items
3. Make sure mute items are disabled on power-off
4. Don't put up the main window until we're really ready
5. Add lots and lots of tool-tips
6. (by popular demand) add start-up check for update
7. Add menu item for channel guide page (distinct from home page)
8. Bounce the icon only when new search matches are found
9. Get rid of the rating button. Just slide the slider and when the song changes, the previous one will be rated.