Added ActionBarSherlock submodule
First bulk porting of the settings

Includes some stuff such as sync settings and Analytics that @frapontillo will use to hook up his code to.
Updated ABS ref
Huge step forward towards #5 completion. Still missing Analytics and Sync interval wirings, plus "refresh now" preference item.
Merge remote-tracking branch 'origin/5-settings' into feature/10-analytics

Conflicts:
	FWeather.iml
IDEA project fixed, then some