Fixed a typo in README
Added an Edit Button to the oldplacedialog_layout.
When this button is pressed a New Place Dialog is launched and if input is saved a new function called editPlace in the PlaceOpenHelper is called.
1. Switched to Google Maps API V2, this included:
	- Using a new location marker type which did not require a custom ItemizedOverlay
	- Using a new type of location source
	- Using a new different method of storing location, which required a database upgrade to support
2. Added a custom theme generated by http://jgilfelt.github.io/android-actionbarstylegenerator/
3. Switched to using the native search and center icons.
4. Changed how dialogs were built and displayed.
5. Switched to ActionBarSherlock as the first step in incorporating backwards compatibility.