Updated PySFML2 and changed some calls to fit.
Create a Buffer object to make networking a lot simpler.
It helped readability enormously.
Temporary work-around to a pysfml bug that segfaults when window title is changed.
Indentation fixes.
This method is used no-where, but I cannot guarantee that it will never be used. It's officially on probation now.
Very small modification to the rendertime sliding convergence window.