Fix file modes.
Fix whitespace.
Clean up stylesheets and templates a bit.

This fixes some typos, makes selectors less specific, converts
background images used as content into real images, resolves naming
conflicts, removes remnants, and separates out template functions.
Merge branch 'user-page-template'
Updated sub nav to have proper styling. Changed submission edit leaf to have sub nav. Added center class for sub nav. Removed scraps and commission links from profile.leaf
Added whitespace to do a test commit...
Merged some stuff?