Removed potentially conflicting lightbox support for not-my-idea-cms theme
Removed conflicting MathJax support from not-my-idea-cms theme.
Moved EXTRA_HEADER information to top of base template and added _nb_header.html to the repo.  ipython notebook supports works correctly now and fits in with the specified theme.
Configuration updates

* Changed links from default to useful, numerical python links
* Removed SOCIAL links but added FEEDS variable.
* Changed site name.
Minor post edits

* Updated Earle as author of the introduction notebook.
* Change 21 July Group meeting post to single author and changed title.
Activated publishing to UW Faculty webserver ovid

The site can now be created and updated on the server with `make rsync_upload`.
Update ReStructuredText title styles to a standard.  Added 2014 Jul 21 notes.
Moved theme location to base of site directory.