Alias /activity for history page URL
Add run form to job show page if authorized
Add now running for the job to the job show page
Move job edit/dupe/delete actions

* edit link next to job name in job page
* duplicate next to xml/yaml links in definition area
* delete job in Edit form page
Update nodes Run page

* Run button uses run icon
* Activity hidden unless user can run adhoc
* update js behavior
Style tweaks:

* remove icon from help link in header
* use gray x button for bulk delete cancel
Fix incorrect % shown if over 100%
Use job UUID for identificiation, show error messages
Hide job definition by default
Remove redundant error messages