Bug 10464: Patron search on placing a hold now supports autocomplete

The patron search box for placing a hold request on a bib in the
staff interface now supports autocomplete if the CircAutocompl
system preference is enabled.

This patch grabs the autocomplete handling javascript stuff from patron-search-box.inc
and puts an adjusted version on reserve/request.tt.  It sets form and input
IDs to match those configured in the autocomplete call, adjusted where needed to
avoid name collisions with the patron-search-box.inc that is present everywhere.

This patch also doubles the width of the patron search input field.

To test:
- On a biblio record, go to the Holds tab, mine looks like
  /cgi-bin/koha/reserve/request.pl?biblionumber=2
- A search box is shown for patron searching.
- Search for a patron: it works as usual.
- Make sure CircAutocompl is "Don't try"
- Apply the patch
- Click the Holds tab again, and do the same search: functionality should remain intact.
- Change CircAutocompl to "Try"
- Click the Holds tab again
- Autocomplete should show you the possible options, and once you choose one result,
  it should work as usual.

Sponsored-by: Universidad Nacional de Córdoba
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Passes all tests and QA script.
Adding a nice new autocomplete feature.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Bug 10439: fix bug preventing the library for a notice from being changed

2 javascript functions should be apply only in a specific case, not for all
views.

Test plan:

- Switch on the IndependentBranches pref and log
  in as a superlibrarian.
- Try to change the library for a notice. Before the patch,
  no change is applied.
- Try to create a new notice, changing the library from
  default in the process.  Before the patch, the notice
  is not created.

The bug can also be reproduced when IndependentBranches is
off, in which case the staff user need not be a superlibrarian.

Signed-off-by: Srdjan <srdjan@catalyst.net.nz>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>