fixes extendless extending in 2nd order classes

Author: Pinhook

class/class.js

@@ -493,7 +493,7 @@ steal.plugins("jquery").then(function( $ ) {
 				if ( initializing ) return;
 
 				if ( this.constructor !== Class && arguments.length ) { //we are being called w/o new
-					return this.extend.apply(this, arguments)
+					return arguments.callee.extend.apply(arguments.callee, arguments)
 				} else { //we are being called w/ new
 					return this.Class.newInstance.apply(this.Class, arguments)
 				}

class/test/qunit/class_test.js

@@ -170,4 +170,11 @@ test("Creating without extend", function(){
 		}
 	});
 	new Bar().ok();
+	
+	Bar("Foo",{
+		dude : function(){
+			ok(true, "dude called")
+		}
+	});
+	new Foo().dude(true);
 })