Improved sychronized() locks in GameView.java and MultiplayerGameView.java per multiple device input issues uncovered on the OUYA port.

git-svn-id: http://frozenbubbleandroid.googlecode.com/svn@72 349699ee-d245-11de-ad95-0f97ff1b57b8
Minor improvements to readability.

git-svn-id: http://frozenbubbleandroid.googlecode.com/svn@73 349699ee-d245-11de-ad95-0f97ff1b57b8
Added null checking of mMyTrack and handling of NullPointerException in StopThread() of PlayerThread.java.

git-svn-id: http://frozenbubbleandroid.googlecode.com/svn@74 349699ee-d245-11de-ad95-0f97ff1b57b8