Bug 14358: Changing the module refreshes the page and resets library choice

Bug 14358: Changing the module refreshes the page and resets library choice

This patch makes an incremental change towards fixing Bug 14358: The
"New notice" button is converted to a dropdown button which asks the
user to select a module to start with.

To test, apply the patch and go to Tools -> Notices. Test the "New
notice" button and confirm that module selections are reflected in the
notice add form you are shown.

Signed-off-by: Mikaël Olangcay Brisebois <mikael.olangcay-brisebois@inLibro.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit edf173e6ef1fa6de6e07f41c229799733456901a)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>