Clean up sound stuff
Merge branch 'ttlogmerge' of github.com:pmyteh/TagTime into pmyteh-ttlogmerge

Conflicts:
	beeminder.pl
- Reorganized databases acceses through a singleton to eliminate locking
race conditions
- Comments prior to final testing and release
- Added "visit goal" button to Beeminder links
Merge branch 'master' of github.com:/dreeves/TagTime
android: Added an about dialog to preferences
android: updated changelog
Fixed ping list update
Scrap backwards-compatibility check
Merge branch 'master' of github.com:dreeves/TagTime
Merge remote-tracking branch 'upstream/master'

Conflicts:
	beeminder.pl