+ Changed the Views to fragments => better maintainabilty
+ Rewritten the image loading part => quick and dirty: not android style
+ Added Effects: Sepia, Edge Image and Cartoonize
+ Added an Abstract Class for effect controls (these are groups of controls for one specific effect)
+ Added custom styles

+ Known Bug: App crashes if cartoonize or sepia effect is applied after the edge effect
+ Known Issues: The handling between fragments is a bit dirty
+ Known Issues: Rotating the display means loosing the last state of all elements :(