[PythonCAD] Back online, and various updates available at repo

[Art Haas]

Hi.

The move to the new place is over, and after a week's delay the internet
connection is back again. Yay!

While not having an internet connection made some things difficult, I
did use the time to get some work done on PythonCAD. I started working
on updating the entity splitting routines, and while working on that
found and fixed a couple of bugs in various entity methods, and then
that work led to correcting some "FIXME" comments in the code. I've sent
my changes up to the public repo, so the new code is available for those
of you using Subversion - just 'svn update' and you'll be set.

I'll tentatively guess the next release will appear at the end of May. I
hope to have the revised splitting code completed, plus a few other
things that will appear over the next couple of weeks.

Art
-- 
Man once surrendering his reason, has no remaining guard against absurdities
the most monstrous, and like a ship without rudder, is the sport of every wind.

-Thomas Jefferson to James Smith, 1822