This commit had some important milestones in it. The major update is that now I

This commit had some important milestones in it. The major update is that now I
have mostly completed the moderator punishment and resolution of reports. Along
with this, I have also added one last table to the database: one that holds ar-
-chived (or resolved) reports. This is some of the primary functionality of my
whole update, so this is a big step! The other changes I made this update are
primarily organizational. I refactored some of my code into functions and I cl-
eaned up many of my templates.

--\ mediagoblin/db/models.py
--| Created the new ArchivedReport table
--| Removed columns from BaseReport table that are only necessary for Archived
  |    reports

--\ mediagoblin/db/migrations.py
--| Created the new ArchivedReport table
--| Removed columns from BaseReport table that are only necessary for Archived
  |    reports

--\ mediagoblin/db/util.py
--| Created the user_privileges_to_dictionary function. This is useful for
  |    accessing a user's permissions from within a template.

--\ mediagoblin/moderation/forms.py
--| Expanded the disciplinary actions a moderator can take
--| Allowed the moderator to choose more than one disciplinary action at a time
  |    (It's now managed with a list of checkboxes rather than radio buttons)
----| Pulled a MultiCheckBox class from  a wtforms tutorial
--| Added various other form inputs for details of the moderator's disciplinary
  |    actions
--| Tried to ensure that every string is unicode and translated

--\ mediagoblin/moderation/tools.py
--| Created this file for holding useful moderation tools
--| Moved the penalizing code from views to the function take_punitive_actions
--| Added many more types of punitive actions
--| Added the archiving of old reports

--\ mediagoblin/moderation/views.py
--| Used the privileges_to_dictionary function for the Users Detail view to
  |   allow for different actions available to a moderator and an admin.
--| Added in functionality for ArchivedReports to the reports_detail and
  |   reports_panel views
--| Moved the punishments of repots_detail to tools.py (as mentioned above)

--\ mediagoblin/static/css/base.css
--| Added new styling for the User Detail page

--\ mediagoblin/static/images/icon_clipboard_alert.png
--| Added this image to represent unresolved reports

--\ mediagoblin/templates/mediagoblin/moderation/report.html
--| Added 'Return to Reports Panel' button
--| Fixed the spacing to be less that 80 columns wide
--| Added in display for Archived Reports

--\ mediagoblin/templates/mediagoblin/moderation/reports_panel.html
--| Changed the placement and columns of the tables
--| Fixed the spacing to be less that 80 columns wide
--| Added in display for Archived Reports

--\ mediagoblin/templates/mediagoblin/moderation/user.html
--| Fixed the spacing to be less that 80 columns wide
--| Took away the moderator's ability to add and remove privileges at will.
  |  Only the admin has this power now.

--\ mediagoblin/templates/mediagoblin/moderation/users_panel.html
--| Fixed the spacing to be less that 80 columns wide

--\ mediagoblin/tools/response.py
--| Added in code to remove a UserBan from a User if that user logs in after
  |  the expiration date