live.sympy.org should save settings.
completed by: Grzegorz Świrski
mentors: Aaron Meurer, Ondřej Čertík, Hector1618, Stefan Krastanov, Mateusz Paprocki, Matthew Rocklin, Alexey Gudchenko, Ronan Lamy, Chris Smith, Vladimir Perić
Please see http://code.google.com/p/sympy/issues/detail?id=2539 for full information on this task.
Please read https://github.com/sympy/sympy/wiki/gci-2011-landing before completing any tasks for SymPy.