Fix class having method Connect() creating a name collision with SwigDirectorConnect().

Issue is fixed by prepending director methods with `SwigDirectorMethod` instead of `SwigDirector`.

Examples/test-suite/director_basic.i

@@ -121,6 +121,9 @@ public:
   static Bar * call_pmethod(MyClass *myclass, Bar *b) {
     return myclass->pmethod(b);
   }
+
+   // Collisions with generated method names
+   virtual void Connect() { }
 };
 
 template<class T>