Fixed MissingFeatureException: let user choose to copy attachments or not when bulk copying issues.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9405 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/bulk_edit.html.erb

@@ -60,6 +60,13 @@
   <p><label><%= h(custom_field.name) %></label> <%= custom_field_tag_for_bulk_edit('issue', custom_field, @projects) %></p>
 <% end %>
 
+<% if @copy && @attachments_present %>
+<p>
+  <label for='copy_attachments'><%= l(:label_copy_attachments) %></label>
+  <%= check_box_tag 'copy_attachments', '1', true %>
+</p>
+<% end %>
+
 <%= call_hook(:view_issues_bulk_edit_details_bottom, { :issues => @issues }) %>
 </div>