Bug 13835: Popup with searches: results hidden by language menu in footer

Language menus in pop up windows are not necessary and can hide the contents
(especially search results) on a narrow screen.

For an example, see screenshot in comment #3

This patch allows to mark pop p menus not to display the language footer.

To test:

- Reproduce issue from comment #3
- Apply patch
- Try to reproduce issue from comment #3
  -> language menu should no longer display
- Verify that language menu is suppresed in 'Add to ist' as well
  (from catalog search results, select an item, Add to:...)

Note: There will be more pop-ups with unwnated language selector.
      That can be resolved in follow up bugs.

Followed test plan which worked as intended
Signed-off-by: Alex Buckley <alexbuckley@catalyst.net.nz>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Mason James <mtj@kohaaloha.com>

koha-tmpl/intranet-tmpl/prog/en/includes/intranet-bottom.inc

@@ -1,6 +1,6 @@
         </div>
 
-[% IF ( languages_loop ) %]
+[% IF ( languages_loop && ! popup_window ) %]
     [% UNLESS ( one_language_enabled ) %]
         <div id="changelanguage" class="navbar navbar-fixed-bottom">
             <div class="navbar-inner">

koha-tmpl/intranet-tmpl/prog/en/modules/common/patron_search.tt

@@ -250,4 +250,5 @@ function filterByFirstLetterSurname(letter) {
 <div id="closewindow"><a href="#" class="btn btn-default close">Close</a></div>
 </div>
 </div>
+[% SET popup_window = 1 %]
 [% INCLUDE 'intranet-bottom.inc' %]

koha-tmpl/intranet-tmpl/prog/en/modules/virtualshelves/addbybiblionumber.tt

@@ -114,6 +114,6 @@
 <!-- /SAVE -->
 
 </div>
-
+[% SET popup_window = 1 %]
 [% INCLUDE 'intranet-bottom.inc' %]
 [% END %]