Bug 21755: Show patron updated date in circ menu

In borrowers table the column updated_on stores the last updated date and time.
Display this in the circ menu.

Test plan:
1) Go to a patron details page /cgi-bin/koha/members/moremember.pl
2) Look at left menu, you see "Updated on" and a date and time
3) Edit this patron and save
4) Check that "Updated on" changed
5) Click on each tab of menu to check this date is displayed

Signed-off-by: Pierre-Marc Thibault <pierre-marc.thibault@inLibro.com>

Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Devinim <kohadevinim@devinim.com.tr>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

koha-tmpl/intranet-tmpl/prog/en/includes/circ-menu.inc

@@ -1,4 +1,5 @@
 [% USE Koha %]
+[% USE KohaDates %]
 [% IF ( patron.borrowernumber ) %]
 <div class="patroninfo"><h5>[% INCLUDE 'patron-title.inc' %]</h5>
 <!--[if IE 6]>
@@ -69,6 +70,7 @@
     <li class="patroncategory">Category: [% patron.category.description | html %] ([% patron.categorycode | html %])</li>
     <li class="patronlibrary">Home library: [% Branches.GetName( patron.branchcode ) | html %]</li>
     <li class="patronborrowernumber">Borrowernumber: [% patron.borrowernumber | html %]</li>
+    <li><span class="patronupdatedon">Updated on [% patron.updated_on | $KohaDates with_hours => 1 %]</span></li>
   </ul></div>
 <div id="menu">
 <ul>