Updating robotium to 3.6. Fixes clickView issues when running tests on 4.2
Adding clickBack
Adding waitForFragmentByTag
Adding getSolo, allowing solo to be accessed by subclasses
added assertTextNotShown methods so that we can verify when text disappears
added wrapper to click on action bar home button
upgraded robotium jars to 4.0
Rewrite waitForText to use a more intelligent sleep pattern.
Merge commit 'd384070e286a973823c3b9b552c93b3c05d78808' into develop
Move all projects to build against android-15