Changed the related name.
Whitespace.
Added a Tbluser method to get the categoties associated with them.
Use the app string version of foreign keying. It prevents a circular import.
Use a OneToMany field for the activity joiner.
Added a unicode method on the Activity model so it displays better in the admin.
Pluralize the admin models better.
Working template for the vcs entry form.
Added the client-side code for the VCS section.
Added the styling for the VCS section.
Added the ModelAdmin classes for the VCS section.