Bug 12084: Format planned date in publication details on detail page

If items are created for a serial subscription, the issue
information is shown on the details page in staff with the
planned date in ().

To test:
1) Create a subscription with items added on receive
2) Receive a few issues and create items
3) Check the staff detail page
4) Verify that the published date shows under Publication details
   in the items table, but that the date is not formatted
5) Apply patch
6) Verify the date is now formatted according to the DateFormat
   system preference setting

Signed-off-by: Paola Rossi <paola.rossi@cineca.it>

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit c5a8db10564f1dd1d8e87e9009df9c7918e2c1eb)
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Bug 13449 - Syndetics TOC will not display in some cases

For reasons unknown, the table of contents data from Syndetics will not
display if there is no p element, even though within that if for the p
element there's a second one for the p element! This is neither good nor
necessary.

Test Plan:
1) Enable Syndetics
2) Find a record that should have a Syndetics TOC but doesn't
3) Apply this patch
4) Reload the page
5) Note the Syndetics TOC data now displays

Signed-off-by: Julius Fleschner <julius.fleschner@briarcliff.edu>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
I couldn't test but from reading the code this should not
have any negative consequences.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit 22d9db667281319afd9811f75c4e6a0ee298d334)
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>