Merge branch 'master' of https://github.com/LuGusStudios/PinballPlanet into develop_wouter
Merge branch 'develop_wouter'
 - Fixed launch lights chain.
 - Fixed sounds not being played.
 - Increased sound effect volume
Merge branch 'develop_wouter' of https://github.com/LuGusStudios/PinballPlanet
 - Updated Mine pinball
 - Updated Halloween pinball
 - Added touch controls. (only implemented in mine level)
 - Chain score bumpers now don't increase score for hitting the same bumper in a row.
 - Made tnt launch particle shorter.
Merge remote-tracking branch 'origin/develop_wouter'

Conflicts:
	PinballPlanet/Assets/Scenes/Mine/Pinball_Mine.unity
	PinballPlanet/ProjectSettings/EditorBuildSettings.asset
 - Uploading UI files (common and scene specific)
 - Fixed issue where an include was missing from desktop build.
 - Added prefab for touch controls.
 - Fixed floor lights being too low and giving z-fighting issues.
Merge remote-tracking branch 'origin/master'
 - Added touch controls to all levels.
 - Fixed flipper sounds not playing in all levels.
 - Fixed not being able to launch anymore with keyboard.
 - Added GUI textures.
 - Fixed import settings of textures.
 - Cleaned up pirate level.
 - Rescaling all UI images to game texture sizes
 - Added LuGus  GUI menu scripts.
 - Renamed Score script to ScoreHit.
 -
Merge remote-tracking branch 'origin/develop_vincent'
 - Added all in-game menus.
 - Fixed issues where flippers no longer worked.
 - Added billboard script that makes object look at camera.
 - Updated button script so that it uses the GUI camera when in the GUI layer and the main camera otherwise.
 - Added level select functionality to main menu.
 - Added animations to main menu.
 - Changed import settings of main menu background textures.