[SciPy-Dev] distribution docstring generation

[josef.pktd at gmail.com]

It works, and I merged the docstrings and did some basic editing in
rv_continuous and rv_discrete.

the template version seems to have problems with %(shapes)s in the
Parameter list  when shapes is empty,
e.g http://docs.scipy.org/scipy/docs/scipy.stats.maxwell/

The instance descriptions seems to allow editing, but only the class
docstring should be edited
e.g. http://docs.scipy.org/scipy/docs/scipy.stats.distributions.maxwell_gen/

Josef