fix the log in problem(invalid Username/password error)
Comment out debugging info to prevent charset incompatibilities
Changes in assignment.rb, since *when* now returns an array
Commented out code that calls the submitted_content/_selfreview
partial, because we can't find that view, which should have been
submitted with Project E726.
Fix up .where(...) calls that were inserted in
cc13bd5cf3103396aade654d4a006a1d68275808,
Upgrade ActiveRecord Queries for Rails 3.1 preparation.
(They had removed the :first parameter; we have just
added a ".first" call after the where(...) query.)
Fix lines of signup-sheet table to handle bookmarks in
reasonably sized columns
Fix incorrect keys that caused a walkback when signing up
for a topic.
Duplicated a partial (BOO!) to populate the "Topics" tab of
the Edit Assignment screen.  The duplicated partial is needed
elsewhere for students to sign up.  Remove the duplication ASAP!
Fixed a bug that caused trouble when a partner advertisement
was responded to.
Fix the error when creating/updating/deleting an advertisement.
Don't display "Your team" if it's not a team assignment,
i.e., if max_team_size = 1
Fix <% end %> nesting errors in _responses.html.erb partial.
Add created_at and updated_at to ResponseMap
Add submitted_content/_selfreview.html.erb partial, which was
written by Project E726, but somehow lost from repo.