Add social media links
Rename is_registered to is_approved
Restrict signups: non-staff users can only sign themselves up.
Registered users may not sign up again.
Remove STATICFILES_DIRS entry, causes an error due to duplicating STATIC_ROOT
Merge branch 'restrict-signups' into 'dev'

Restrict signups further

Users can only sign themselves up and cannot access the signup page once they've submitted a signup request. Staff members may sign other users up. Added a signup link for admins to the navbar.

See merge request !4
Merge branch 'staticfilesdirs' into 'dev'

Remove STATICFILES_DIRS entry

See merge request !6
Merge branch 'socialmedia' into 'dev'

 Add social media links

See merge request !5
Add manage.py cleanlinks command to remove expired links, add sample
cron script and notes on setup in README.md.
Remove debug print line
Proper bootswatch file.
Removed old styles.
Replaced navigation bar with bootstrapped navbar.
Bootstrapped template parent.
Began bootstrapifying some files.
Bootstrapified footer.
Bootstrapped admin panel.
Bootstrapped index page.
Rename adminpanel to useradmin
Add admin menu
Restrict navbar so that only approved users may see the administration dropdown