[#7613] ticket:632 added sort by clicking on column headers
[#7613] ticket:632 Added arrows and backlight to the column headers
[#7613] keep rat-excludes.txt alphabetical
[#7580] ticket:619 Add attachments to the ticket during allura import
[#7580] ticket:619 Add proper test
[#7593] ticket:627 Add ability to add audit entries for users
[#7593] ticket:627 Change input to text area to give more space for comment
[#7593] ticket:627 Tests for adding audit trail entries
[#7593] ticket:636 set by param to required and added g.markdown.convert to the message
[#7593] ticket:636 Remove unused imports