took out Math.Min and Math.Max in preventIntersection

shouldn't be necessary, when working only with axis aligned bounding boxes!
Merge branch 'master' of https://github.com/annsimon/candyland
Merge branch 'blanceboard' of https://github.com/annsimon/candyland
unlock player after he won, made it possible to leave bonus levels without having to complete all puzzles
Merge branch 'master' of https://github.com/annsimon/candyland
Merge branch 'blanceboard' of https://github.com/annsimon/candyland
Merge branch 'master' of https://github.com/annsimon/candyland
window size changed, cursor hidden, window name changed