Bug 12699 - Capitalization: All Libraries in pull down on news tool page

Bug 12699 - Capitalization: All Libraries in pull down on news tool page

To test, got to tools > news
- In pulldown and in table, "All Libraries" should now read "All libraries"
- Create additonal news for "All libraries". Pull down in form should read "All libraries" as well
- Make sure that news for "All libraries" diesplay correctly where they should (in OPAC and Staff client)

Signed-off-by: Nick Clemens <nick@quecheelibrary.org>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>