Merge pull request #104 from jwien001/master

Added Student progress list and export for Set.
Merge pull request #105 from jwien001/master

Fixed some broken links and class names.
Merge pull request #106 from jwien001/master

Problem Set autocompletes now show all sets.
Merge pull request #107 from jwien001/master

Implemented read-only problem links.
Export done + hooked up, import done + stubbed
Merge pull request #108 from sichinumi/master

Export done + hooked up, import done + subbed
Filename fix
Merge pull request #109 from sichinumi/master

Filename fix
Adding a class home page

This is me attempting to fiddle with things so I can get the nav bar (or
anywhere else) to link directly to the class you're currently viewing.
For now I'm just committing the placeholder page so I can pull.
Merge branch 'master' of https://github.com/TeamRedInc/red-inc
Cosmetic: Class home and edit problem

Also deleted that placeholder page because... eff it.  Anyway,
everything should be pretty now.
Merge pull request #110 from athenastar17/master

Last few cosmetic changes