RESutils.notification can show module name, 'error', and settings link in header
If custom header text is not set, notification header will show:
* Module name (if moduleID is passed in)
* 'Notification' or 'Error' (if type: 'error' is passed in)
Header will include gear icon linking to settings if moduleID is passed in
some notifications enhanced to use new header stuff
enhanced the rest of the notifications
surprisingly few
Merge pull request #429 from andytuba/notification-header

Notification header can show module name, "error", settings link icon