Add a "settings saved" confirmation in admin view

[evan-lauer]

Might be nice to have a little green banner pop up when settings are saved to confirm that it worked correctly. Is that possible?

[apjmason]

Yes! Omeka uses the Zend flashMessenger helper to do this. The 'success' category will be green.

The developer docs explain the methods, but the easiest way to see how it works is to search one of the omeka plugin repos to find an example of it in action, e.g. ExhibitBuilder 'success' example

[evan-lauer]

Ok cool -- assigning myself for this!