Remove all beans: true settings.

src/color/Color.js

@@ -138,7 +138,6 @@ var Color = this.Color = Base.extend(new function() {
 	var fields = {
 	/** @lends Color# */
 
-		beans: true,
 		_readNull: true,
 
 		// DOCS: write Color constructor and class documentation.

src/item/Layer.js

@@ -17,8 +17,6 @@
 var Layer = this.Layer = Group.extend({
 	/** @lends Layer# */
 
-	beans: true,
-	
 	// DOCS: improve constructor code example.
 	/**
 	 * Creates a new Layer item and places it at the end of the