Include improvements from anythingipython.el

[Fernando Perez]

At: http://mercurial.intuxication.org/hg/anythingipython/summary

there is a little Emacs module with fixes for ipython.el and what appear to be other improvements. We should contact its author, listed as

Thierry Volpiatto - thierry.volpiatto AT gmail.com

to inquire whether he'd be interested in contributing this code upstream (i.e. with us). As it currently stands his code is GPL'd but it's a tiny module on top of ipython.el itself (which is BSD), so hopefully the author will be amenable to relicensing it as BSD so its changes can be merged back with ipython proper.