remove deprecated methods for 2.0 release. Documentation available at ReleaseNotes2.0

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1228 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Layer/Grid.js

@@ -88,17 +88,6 @@ OpenLayers.Layer.Grid.prototype =
         }
     },
 
-    /**
-     * @deprecated User should just set the 'tileSize' via options
-     * 
-     * @param {OpenLayers.Size} size
-     */
-    setTileSize: function (size) {
-        if (size) {
-            this.tileSize = size.clone();
-        }
-    },
-    
     /** 
      * @param {String} tileID
      * 

lib/OpenLayers/Layer/HTTPRequest.js

@@ -79,17 +79,6 @@ OpenLayers.Layer.HTTPRequest.prototype =
         this.url = newUrl;
     },
 
-    
-    /**  Deprecated wrapper for mergeNewParams() just so as to not break 
-     *    anyone's code who might be using this
-     * 
-     * @deprecated
-     * @param {Object} newParams
-     */
-    changeParams:function(newParams) {
-        this.mergeNewParams(newParams);
-    },
-
     /**
      * @param {Object} newParams
      */