removed  unnessessary semicolon
removed diamond from diamonds from zxCanvas module
zxModel always returns default values as function instead of object to prevent instance sharing problems
removed animationQueue attribute and added postion model
removed toJSON and used backbone collection itterator
removed console log output
added zxDiamondRaster module for the diamonds
added zxDiamondRaster to global namespace
tested diamond rendering and position animation
tested diamond rendering and position animation