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/Layer/TileCache.js

@@ -20,38 +20,39 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * APIProperty: reproject
      * {Boolean} Try to reproject this layer if it is used as an overlay.
      *     Default is false.
-     **/
+     */
     reproject: false,
     
     /** 
      * APIProperty: isBaseLayer
      * {Boolean} Treat this layer as a base layer.  Default is true.
-     **/
+     */
     isBaseLayer: true,
     
     /**
      * APIProperty: tileOrigin
      * {<OpenLayers.LonLat>} Location of the tile lattice origin.  Default is
      *     bottom left of the maxExtent.
-     **/
+     */
     tileOrigin: null,
     
     /** 
      * APIProperty: format
      * {String} Mime type of the images returned.  Default is image/png.
-     **/
+     */
     format: 'image/png',
 
     /**
-    * Constructor: OpenLayers.Layer.TileCache
-    * Create a new read only TileCache layer.
-    *
-    * Parameters:
-    * name - {String} Name of the layer displayed in the interface
-    * url - {String} Location of the web accessible cache
-    * layername - {String} Layer name as defined in the TileCache configuration
-    * options - {Object} Hashtable of extra options to tag onto the layer
-    */
+     * Constructor: OpenLayers.Layer.TileCache
+     * Create a new read only TileCache layer.
+     *
+     * Parameters:
+     * name - {String} Name of the layer displayed in the interface
+     * url - {String} Location of the web accessible cache
+     * layername - {String} Layer name as defined in the TileCache 
+     *     configuration
+     * options - {Object} Hashtable of extra options to tag onto the layer
+     */
     initialize: function(name, url, layername, options) {
         options = OpenLayers.Util.extend({maxResolution: 180/256}, options);
         this.layername = layername;
@@ -65,8 +66,9 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * APIMethod: clone
      * obj - {Object} 
      * 
-     * Returns:
-     * An exact clone of this <OpenLayers.Layer.TileCache>
+     * Return:
+     * {<OpenLayers.Layer.TileCache>} An exact clone of this 
+     *     <OpenLayers.Layer.TileCache>
      */
     clone: function (obj) {
         
@@ -90,10 +92,9 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * Parameters:
      * bounds - {<OpenLayers.Bounds>} 
      * 
-     * Returns:
-     * A string with the layer's url and parameters and also the 
-     *      passed-in bounds and appropriate tile size specified as 
-     *      parameters
+     * Return:
+     * {String} A string with the layer's url and parameters and also the 
+     *     passed-in bounds and appropriate tile size specified as parameters.
      */
     getURL: function(bounds) {
         var res = this.map.getResolution();
@@ -106,9 +107,9 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
          * Zero-pad a positive integer.
          * number - {Int} 
          * length - {Int} 
-         
-         * Returns:
-         * A zero-padded string
+         *
+         * Return:
+         * {String} A zero-padded string
          */
         function zeroPad(number, length) {
             number = String(number);
@@ -138,15 +139,15 @@ OpenLayers.Layer.TileCache = OpenLayers.Class(OpenLayers.Layer.Grid, {
     },
 
     /**
-    * Method: addTile
-    * Create a tile, initialize it, and add it to the layer div. 
-    *
-    * Parameters: 
-    * bounds - {<OpenLayers.Bounds>} 
-    *
-    * Returns:
-    * The added {<OpenLayers.Tile.Image>}
-    */
+     * Method: addTile
+     * Create a tile, initialize it, and add it to the layer div. 
+     *
+     * Parameters: 
+     * bounds - {<OpenLayers.Bounds>} 
+     *
+     * Return:
+     * {<OpenLayers.Tile.Image>} The added <OpenLayers.Tile.Image>
+     */
     addTile:function(bounds, position) {
         var url = this.getURL(bounds);
         return new OpenLayers.Tile.Image(this, position, bounds,