[Development] Changes to the Jira roles and workflow

[michael.goddard at nokia.com]

Howdy,

>Assigning new tasks "unassigned" will not notify the maintainer about
>issues in the modules that have come up, and the maintainer will not by
>notified when someone takes a task and starts working on it.

Surely this is something that JIRA could support?  Watching a component or
similar?  (also can Gerrit do this too?)

Cheers,
MichaelG