Major Fixes and improvements

unit tests ported to qUnit and more unit tests added
gamejs.mixer now has Channels, thus it can play a Sound multiple times concurrently
multiple fixes for SurfaceArray, most importantly it works for images loaded with gamejs.image.load
fixes gamejs.sprite.Group.remove removing the last sprite if the sprite passed as argument is not in the group
fixes Group.forEach and Group.map not respecting the this argument
fixes bash scripts for mac os
new argument composition for Surface.blit()
improved customizability of A* search

See git log for all changes.

Contributors

The following people contributed code to this release: