Add revision property. This should allow us to check what version of the code

people are using, useful for debugging.


git-svn-id: http://svn.openlayers.org/trunk/openlayers@1623 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers.js

@@ -117,3 +117,4 @@ if (typeof(_OPENLAYERS_SFL_) == "undefined") {
     if (allScriptTags) document.write(allScriptTags);
     })();
 }
+OpenLayers.VERSION_NUMBER="$Revision$";