Renamed bin/jobsworth to bin/jobsworth-setup for clarity.
Also, in case if in future a multi-purpose command is named jobsworth.
Added jQuery.live, a wrapper over jQuery.on while we replace jQuery.live with jQuery.on across the application.
Replaced two occurrences of jQuery.browser in SlickGrid as it is no more available.
Added column "Recent work" to users/tasks page.
All date pills are now wrapped in a HTML5 time element (hover on a pill to get actual date).
Removed duplication of task_line code from 3 places by extracting it to a common partial.
These task lines are now crossed-out if they are completed.
Revert "Renamed bin/jobsworth to bin/jobsworth-setup for clarity."

"setup" is already a sub-command.

This reverts commit d6c56fe419bfe876da1d0fefc9e6cebedb41bb8d.