In some project configurations, notified recipients could be defined in scm file (or generated file, by a maven plugin parsing the <developper> list for example) and not especially in hudson.

This could allow to share same recipients between several jobs aiming at the same SCM project.

Provided a patch with en/fr translation to improve the email notification plugin with a new field.

This is my second patch to hudson core so take the time to review it
Especially : I updated MavenMailer but, eventually, improvement could be made elsewhere (if, for example, we would want to improve functionality in freestyle projects)
Patch was made on https://svn.dev.java.net/svn/hudson/trunk/hudson/main/ @ rev 34578

Frédéric