Bugfixes

Bugfixes:

- SoundPool should be released when HelpActivity is destroyed
- Values should be rounded when navigating forward from character selection activity to home settings activity

First version approved by Google Play Store

Removed cigar from Liberal characters of Secret Hitler.

Bugfix and changes after initial test track

Multiple changes:

- Bugfix: handleOnBackPressed() event in PlayIntroductionActivity.
- Shrink Avalon character images on selection activity to 70% of original size.
- Handle deprecated variables in ActiveFullScreenPortraitActivity.
- Add Privacy Policy and Terms & Conditions.

Initial release for internal test track

v1.0

Add keystore for release mode. Compile with -Xlint:deprecation. Separ…