Remove comment before DOCTYPE so that IE doesn't default to quirks mode.
Modify footer sass based on lessons learned from VUCF.
Further modify footer styles based on VUCF modifications.
Add clearfix for use by @extend.
Move navigation functions to a separate functions file.  Add thumbnail support.
Remove some admin pages for all users.  Update comments.
Allow editors to edit pages.
Ignore CodeKit-compiled JS.
Revise navigation JS to apply classes only - no direct CSS.
Merge pull request #20 from aj-foster/master

Make various updates after completing two sites with this framework.