[Texas] new blog posts and pytexas-announce list

[Brad Allen]

There are a couple of new blog posts, one about the schedule, another
about catered refreshments and the Snoball.com sponsored Sat evening
party.

http://blog.pytexas.org

I've also started a Google Group mailing list called pytexas-announce,
as a way to get announcements out to to registered attendees.

http://groups.google.com/group/pytexas-announce