minor fixes in the TodoWindow
refactoring
Merge https://github.com/arken/todo
Merge https://github.com/arken/todo
Merge https://github.com/arken/todo
Merge https://github.com/arken/todo
Merge https://github.com/arken/todo
Merge https://github.com/arken/todo
spawnMenu()  was missing from the interface initialization. Fixed.