Fixes #765: Date pickers don't work on issues' bulk edit view.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1188 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/bulk_edit.rhtml

@@ -43,3 +43,10 @@
 
 <p><%= submit_tag l(:button_submit) %>
 <% end %>
+
+<% content_for :header_tags do %>
+    <%= javascript_include_tag 'calendar/calendar' %>
+    <%= javascript_include_tag "calendar/lang/calendar-#{current_language}.js" %>
+    <%= javascript_include_tag 'calendar/calendar-setup' %>
+    <%= stylesheet_link_tag 'calendar' %>
+<% end %>