Update admin.py

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Added edit for brouwersdag signup
Initial work on print view
Print page for brouwersdag
improved layout a bit
PDF fixes
Permissions
fixed faulty import
Moved import to not break everything
Update README.rst
Update README.rst
Some dirty fixes to run migrations on new installations without the user migration stuff
Fixed signals to make fixture loading possible
Added some exception catching to remove the hard phpBB3 requirement
Removed pbd line (yes, shame on me)
Threw in admin tools to make it more prettyyy
Fixed menu and logo
Basic dashboard implementation
Making the index page for groupbuilds a bit more attractive
Starting the calendar view