Add functions for transposing a 2D array, creating repeated and sequential arrays, and bindable attribute getter. Fix a bug in randomChoice. Pass the call count as the second argument of xrange.
Quad2D: Allow passing a 3-element array to the color setter, which leaves alpha untouched.
Add wrapper for old gain audio node name. Extend Array with in-place shuffle.
Allow passing arguments to scene initializers.
Add compatibility for 'noteOn' method names. Add a function to queue basic ADSR on a gain param.
Data-driven level generation. New (and varying randomly) color palettes. Background 'music'.