Update TODO

python-api-src/lib_util.cpp

@@ -7,7 +7,7 @@ void define_util(py::module & mod)
     py::module m = mod.def_submodule("util");
 
     /*
-    TODO:
+    TODO: Implement and document these functions
     Maybe should be included in Point instead?
     CCTilePosition  GetTilePosition(const CCPosition & pos);
     CCPosition      GetPosition(const CCTilePosition & tile);