Created MusicManager class.
Merge branch 'feature/background-music' into develop

Conflicts:
	OneButtonLarry/AndroidManifest.xml
	OneButtonLarry/src/org/scbio/onebuttonlarry/MainActivity.java
Solved some bugs related with HighscoreManger
Fixed MusicManager bugs.
- Running correct HighscoreManager. Tested.
- Music not crashes.
Initial game commit. Written in Spanish.
Completed adding buttons to main.
Merge branch 'game/gameview' into develop

* game/gameview:
  Initial game commit. Written in Spanish.
Sprite scaled & stored music state.
Commit to try fixing name problem
Commit to try fixing name problem
- Added again renamed file
Initial game fundamental classes
- Added Larry abstract class
- GameStage not finished yet initial version.
GameStage class created and started filling.
- GameThread
- Background image.
- onTouch.
- Game status methods.
- Game mechanics (updatePhysics)
Replaced 2 methods with interfaces.
- OnGamePausedListener
- OnStageFInishListener
Game improved.
- Added game view class.
- Improved stage class.
- Separated game mechanics of game stages.
- Added pause/resume game buttons.
Created stage class.
- Added some fixing
Added drawing methods to stage.
- Added onDraw
- Added onSizeChanged
- Repaired Larry class bug.
Merge branch 'game/game-fundamentals' into game/gapjump-stage

* game/game-fundamentals:
  Added drawing methods to stage. - Added onDraw - Added onSizeChanged - Repaired Larry class bug.

Conflicts:
	OneButtonLarry/src/org/scbio/onebuttonlarry/game/Larry.java
Larry drawn and moving.
Solved minor bug.
- Now is calling onStageFinish callback.