coding standards proposal using logger to document unimplemented functions in subclasses

git-svn-id: http://svn.openlayers.org/trunk/openlayers@41 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Tile.js

@@ -37,6 +37,12 @@ OpenLayers.Tile.prototype = {
     /**
     */
     draw:function() {
+
+    // HACK HACK - should we make it a standard to put this sort of warning
+    //             message in functions that are supposed to be overridden?
+    //
+    //        ol.Log.warn(this.getName() + ": draw() not implemented");
+
     },
 
     /** remove this tile from the ds