R1:5e2b36771578

Workboard: improve the Create Task link to mention the Project slug

Summary:
This expands a specific link in a specific menu of Workboard Columns.

You may never notice this difference unless you like to open links in another tab.

If you go to a Workboard, and you open its context menu, and you hover your mouse on the
Create Task action, you see this URL or a similar one:

http://example.com/maniphest/task/edit/form/default/

After this change, you see this URL or a similar one:

http://example.