I think I'm done.

Implementing automatic path detection for all operative systems and IRC
clients doesn't really feel like something I want to put time into, so
that functionality has been removed.
Implemented a last hurrah in way of Unicode fixes. Now files generated
by confutil.py work with Unicode characters out of the box.
I might be adding one or two more themes in the future, but as far as
features and / or bug fixes go, I feel like I'm done with PYCS.