saving pre-compiled scripts

[Derek van Vliet]

Another thing which may be important to note re: my constraints is that
each script is essentially being run as a function.

In fact, every script element I parse in XML gets wrapped in a function
def before I send it to Py_CompileString.

I then PyEval the result of that function, and then run
Py_CompileString again, passing only the automatically generated
function call.

The result of the second Py_CompileString is what I pass to
PyEval_EvalCode whenever my app needs to run that script (function).