Merge pull request #10 from Systemcluster/master

merge master into development
fix aspect ratio and begin foreground code
add foreground mechanic
add player animation
enhance level loader and fix aspect ratio depencendy
fix jumping mechanic and enhance foreground mechanic
add state manager, menu state and classic mode
add fps counter + minor changes + update todo list
add coin mechanic, fix player collision and fix level loader
add coin sound + minor changes
add background music + reset mechanic
randomize background layout
improve background randomization + change state class + add background mute
many minor changes + add floor
Reset + Triangle Collision
fix jump (again) + change floor + minor changes
Merge pull request #11 from lazy-senior/development

Reset + Triangle Collision
Merge pull request #1 from Systemcluster/development

Pull development from systemcluster
Fix Background
Merge pull request #12 from lazy-senior/development

Fix Background