Fix documentation of bean properties that are not read-only.

@bean can only be used when the property is read-only or both getters and setters are present in the scope.

src/item/Item.js

@@ -1032,34 +1032,30 @@ var Item = Base.extend(Callback, /** @lends Item# */{
     /**
      * The bounding rectangle of the item excluding stroke width.
      *
-     * @name Item#getBounds
+     * @name Item#bounds
      * @type Rectangle
-     * @bean
      */
 
     /**
      * The bounding rectangle of the item including stroke width.
      *
-     * @name Item#getStrokeBounds
+     * @name Item#strokeBounds
      * @type Rectangle
-     * @bean
      */
 
     /**
      * The bounding rectangle of the item including handles.
      *
-     * @name Item#getHandleBounds
+     * @name Item#handleBounds
      * @type Rectangle
-     * @bean
      */
 
     /**
      * The rough bounding rectangle of the item that is sure to include all of
      * the drawing, including stroke width.
      *
-     * @name Item#getRoughBounds
+     * @name Item#roughBounds
      * @type Rectangle
-     * @bean
      * @ignore
      */
 }), /** @lends Item# */{

src/path/Curve.js

@@ -749,34 +749,30 @@ statics: {
     /**
      * The bounding rectangle of the curve excluding stroke width.
      *
-     * @name Curve#getBounds
+     * @name Curve#bounds
      * @type Rectangle
-     * @bean
      */
 
     /**
      * The bounding rectangle of the curve including stroke width.
      *
-     * @name Curve#getStrokeBounds
+     * @name Curve#strokeBounds
      * @type Rectangle
-     * @bean
      */
 
     /**
      * The bounding rectangle of the curve including handles.
      *
-     * @name Curve#getHandleBounds
+     * @name Curve#handleBounds
      * @type Rectangle
-     * @bean
      */
 
     /**
      * The rough bounding rectangle of the curve that is shure to include all of
      * the drawing, including stroke width.
      *
-     * @name Curve#getRoughBounds
+     * @name Curve#roughBounds
      * @type Rectangle
-     * @bean
      * @ignore
      */
 }), Base.each(['getPoint', 'getTangent', 'getNormal', 'getCurvature'],

src/path/CurveLocation.js

@@ -210,25 +210,22 @@ var CurveLocation = Base.extend(/** @lends CurveLocation# */{
     /**
      * The tangential vector to the {@link #curve} at the given location.
      *
-     * @name Item#getTangent
+     * @name Item#tangent
      * @type Point
-     * @bean
      */
 
     /**
      * The normal vector to the {@link #curve} at the given location.
      *
-     * @name Item#getNormal
+     * @name Item#normal
      * @type Point
-     * @bean
      */
 
     /**
      * The curvature of the {@link #curve} at the given location.
      *
-     * @name Item#getCurvature
+     * @name Item#curvature
      * @type Number
-     * @bean
      */
 
     /**