Bug 12062: Untranslatable "Reserve not found"

This patch rewrites transfer slip code to make some
strings translatable.
Also simplifies some code and parameters.

To test:
1) Produce a transfer slip, no changes must be noted.

2) Update PO file, new strings
msgid "%s %s%s%sNo hold found%s %s %s "
msgid "%s%s%sNo hold found%s "
msgid "Koha › Circulation › Transfers"

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>

circ/hold-transfer-slip.pl

@@ -57,18 +57,8 @@ if ( my $letter = ReserveSlip ($session->param('branch') || $userenv->{branch},
     $slip = $letter->{content};
     $is_html = $letter->{is_html};
 }
-else {
-    $slip = "Reserve not found";
-}
-$template->param(
-    slip => $slip,
-    plain => !$is_html,
-    title => "Koha -- Circulation: Transfers",
-    stylesheet => C4::Context->preference("SlipCSS"),
-);
+$template->param( slip => $slip ) if ($slip);
+$template->param( plain => !$is_html );
 
 output_html_with_http_headers $input, $cookie, $template->output;
 
-
-
-

koha-tmpl/intranet-tmpl/prog/en/modules/circ/printslip.tt

@@ -1,11 +1,11 @@
 [% USE Koha %]
 [% INCLUDE 'doc-head-open.inc' %]
-<title>[% title %]</title>
+<title>Koha &rsaquo; Circulation &rsaquo; Transfers</title>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <link rel="shortcut icon" href="[% IF ( IntranetFavicon ) %][% IntranetFavicon %][% ELSE %][% interface %]/[% theme %]/img/favicon.ico[% END %]" type="image/x-icon" />
 <link rel="stylesheet" type="text/css" href="[% themelang %]/css/print.css" />
-[% IF stylesheet %]
-<link rel="stylesheet" type="text/css" href="[% stylesheet %]" />
+[% IF ( Koha.Preference('SlipCSS') ) %]
+<link rel="stylesheet" type="text/css" href="[% Koha.Preference('SlipCSS') %]" />
 [% END %]
 
 [% INCLUDE 'slip-print.inc' #printThenClose %]
@@ -15,10 +15,10 @@
 
 [% IF plain %]
 <pre>
-[% slip %]
+[% IF ( slip ) %][% slip %][% ELSE %]No hold found[% END %]
 </pre>
 [% ELSE %]
-[% slip %]
+[% IF ( slip ) %][% slip %][% ELSE %]No hold found[% END %]
 [% END %]
 
 [% INCLUDE 'intranet-bottom.inc' %]