Fix group member badge claiming

Fixes #587.
Merge pull request #589 from magfest/fix_group_member_register

Fix group member badge claiming
Exposes insert_admin()

Allows users to create a dummy admin account from the command line by
making insert_admin() an entry point.

Also updates the documentation to describe the most-useful entry points
in sideboard for managing the database.
Merge pull request #8 from magfest/add_insert_admin

Add insert admin
Merge pull request #9 from Anthrocon-Reg/master

pull admin fixes from upstream.
Revert "Adds support for anthrocon_plugin"

This reverts commit 4395b14f4d1201104a4e53a1bc82f158aa1e54a2.
Add Bootstrap 3 framework and restyle some core admin pages in Bootstrap
Merge pull request #14 from thaeli/master

Apply Bootstrap stuff to ac-staging
Merge pull request #16 from Anthrocon-Reg/enable_birthdate

Enable birthdate
Use toastr for message popups
Make accounts/homepage.html pretty
Merge pull request #17 from thaeli/master

Changes for 10/1
Merge branch 'ac-staging' into enable_birthdate
Merge branch 'enable_birthdate' of github.com:Anthrocon-Reg/ubersystem into enable_birthdate