Split out parts of Makefile. Now use new
../../x11/py-qt3-base/Makefile.common.
Improve COMMENT to better describe this package.
Improve DESCR to better describe this package.
(PyQt is a set of Python bindings for the Qt toolkit. The
py-qt3-qscintilla package provides the bindings for QScintilla,
the port to Qt of the Scintilla programmer's editor class.)