No need to clamp colors in conversions, just make sure hue stays within 360°
Fix references to Bootstrap.js in comments.
Fix alpha support in new Color#toCSS() code.
Merge branch 'refs/heads/master' into v8-optimizations
Remove the need for arguments[0] in bounds getters.
Remove need for arguments[1] in Item#transform()
Move Curve#getLength(from, to) to Curve#getPartLength(from, to).

Clears up the Curve#getLength() getter and removes the need for accessing arguments[]