Fix issue-953: gave the annotation category pane a percentage-based width and added a min-width to the body.
Fix for issue-415: no longer need to use h to sanitize strings. It's handled by default in Rails 3
Fix for issue-982: doc/app added to .gitignore
Merge pull request #983 from danielstjules/issue-982

Fix for issue-982: doc/app added to .gitignore
When you run "rake doc:app", documentation is generated in /doc/app/. This folder should be added to .gitignore to avoid accidental inclusion in commits.
Closes #982.
Merge pull request #985 from danielstjules/issue-415

Fix for issue-415: no longer need to use h to sanitize strings. It's handled by default in Rails 3
Closes #415
Merge pull request #984 from danielstjules/issue-953

Fix issue-953: gave the annotation category pane a percentage-based width and added a min-width to the body.
Closes #953
Fix for issue-860: assignments are now sorted by due_date in ascending order by default
Merge pull request #988 from danielstjules/issue-860

Fix for issue-860: assignments are now sorted by due_date in ascending order by default
Closes #860