Log Message:
Add ports for pythondialog and python2-pythondialog, frontends to the
"dialog" utility.

From DESCR:
pythondialog is a Python wrapper for the dialog utility originally
written by Savio Lam, and later rewritten by Thomas E. Dickey. Its
purpose is to provide an easy to use, pythonic and comprehensive Python
interface to dialog. This allows one to make simple text-mode user
interfaces on Unix-like systems (including Linux).