Peg Solitaire in Scala (alpha)

Jul 21, 2016

-- 0.4a
* Fixes a bug in the Scala code that made some values uninitialised.
* Adds a menu item to restart the game. A new game is automatically started when one is finished.
* Fixes problem with graphics in some devices.

-- 0.3a
* Fixes NullPointerException reported by 3 users (thanks a lot for taking the time to review this!).
* Includes graphics with different sizes for tablets and phones.