wiki/NaturalDocs says we should be using 'Return:' and not 'Returns:' so this patch is fixing that. Of course, in the process, I came across not a few instances where other ND related whitespace or typos were at odds with a peaceful, uniform OL codebase. No functional changes here, just makin' things pretty.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@4109 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Icon.js

@@ -54,13 +54,13 @@ OpenLayers.Icon = OpenLayers.Class({
     px: null,
     
     /** 
-    * Constructor: OpenLayers.Icon
-    * Creates an icon, which is an image tag in a div.  
-    *
-    * url - {String} 
-    * size - {<OpenLayers.Size>} 
-    * calculateOffset - {Function} 
-    */
+     * Constructor: OpenLayers.Icon
+     * Creates an icon, which is an image tag in a div.  
+     *
+     * url - {String} 
+     * size - {<OpenLayers.Size>} 
+     * calculateOffset - {Function} 
+     */
     initialize: function(url, size, offset, calculateOffset) {
         this.url = url;
         this.size = (size) ? size : new OpenLayers.Size(20,20);
@@ -83,11 +83,11 @@ OpenLayers.Icon = OpenLayers.Class({
     },
 
     /** 
-    * Method: clone
-    * 
-    * Returns:
-    * {<OpenLayers.Icon>} A fresh copy of the icon.
-    */
+     * Method: clone
+     * 
+     * Return:
+     * {<OpenLayers.Icon>} A fresh copy of the icon.
+     */
     clone: function() {
         return new OpenLayers.Icon(this.url, 
                                    this.size, 
@@ -108,15 +108,15 @@ OpenLayers.Icon = OpenLayers.Class({
     },
 
     /** 
-    * Method: draw
-    * Move the div to the given pixel.
-    * 
-    * Parameters:
-    * px - {<OpenLayers.Pixel>} 
-    * 
-    * Returns:
-    * {DOMElement} A new DOM Image of this icon set at the location passed-in
-    */
+     * Method: draw
+     * Move the div to the given pixel.
+     * 
+     * Parameters:
+     * px - {<OpenLayers.Pixel>} 
+     * 
+     * Return:
+     * {DOMElement} A new DOM Image of this icon set at the location passed-in
+     */
     draw: function(px) {
         OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv, 
                                             null, 
@@ -143,12 +143,12 @@ OpenLayers.Icon = OpenLayers.Class({
     },
     
     /**
-    * Method: moveTo
-    * move icon to passed in px.
-    *
-    * Parameters:
-    * px - {<OpenLayers.Pixel>} 
-    */
+     * Method: moveTo
+     * move icon to passed in px.
+     *
+     * Parameters:
+     * px - {<OpenLayers.Pixel>} 
+     */
     moveTo: function (px) {
         //if no px passed in, use stored location
         if (px != null) {