8.9

* Move selection of instrument to the toolbar (Aneesh Dogra),
* Add rhythms toolbar (Aneesh Dogra),
* Add the ability to record and playback compositions (Aneesh Dogra),
* Silence activity stop keyboard shortcut (James Cameron),
* Add a button to save as audio (Aneesh Dogra, Gonzalo Odiard),
* Display keys pressed when using physical keyboard (Gonzalo Odiard),
* Add mimetype for the activity files (Gonzalo Odiard),
* Delay percussion loading to speed up startup (Gonzalo Odiard),
* Change record button color when recording (Gonzalo Odiard),
* Show a alert after save an audio file (Gonzalo Odiard),
* Fix stuck piano notes (James Cameron),
* Fix log warnings (James Cameron),
* Update repository URL (James Cameron),
* Enable translations (James Cameron),
* Enforce source code style (James Cameron).

v8.9 is a backport of all Fedora 18 compatible changes between v8 and v10.

