Bug 11819 - Don't show catalog edit menu if user has no edit permissions

Bug 11819 - Don't show catalog edit menu if user has no edit permissions

Currently if the logged in user lacks any cataloging permissions the
bibliographic detail page (catalogue/detail.pl) still shows the Edit
button, but with an empty dropdown menu. This patch corrects the toolbar
include so that the button will not appear at all.

To test, view the biblio detail page as a user with various combinations
of the following permissions:

- edit_items
- edit_catalogue
- items_batchmod
- items_batchdel

The edit button should appear with the correct set of links when the
user has any combination of the above permissions. If user has none the
button should not appear.

Followed test plan, patch behaves as expected
Signed-off-by: Marc Véron <veron@veron.ch>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Works as expected, passes all tests and QA script.
Template only change.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>