Removed WET working examples.
Removed WET documentation.
Removed WET theme working examples.
Removed WET license.
Removed unused AJAX menu files.
Revised the layout grid to provide greater width for the menu on medium-size screens.
Merge pull request #145 from thomasgohard/menu-col-width

Revised the layout grid to provide greater width for the menu on medium-size screens.
Merge pull request #137 from thomasgohard/repo-cleanup

First pass at cleaning up the repo of unused files
adding photos and information to the speakers page