added gravitation and jumping
added text rendering init
extracted DebugRenderer
extracted TextRenderer
minor refactoring
extracted InputHandler
added Level and simple block visbility calc
added fps logging
removed obsolete GdxInitGame
package refactoring, removed jumping
fixed collision bug - adding block position to bounding rect
walking in 4 directions
moved bounding box calc into models
added skin
package refactoring
added MenuScreen, UITestScreen
added a Touchpad and a Slider to UITest
addded my simple skin
exchanged uiskin for myskin
@-android replaced default launcher icons with acorns