add function of bulk delete time entries (#7996).

Contributed by Adam Soltys.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5316 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/context_menus/time_entries.html.erb

@@ -24,4 +24,10 @@
 	<% end %>
 
   <%= call_hook(:view_time_entries_context_menu_end, {:time_entries => @time_entries, :can => @can, :back => @back }) %>
+
+  <li>
+    <%= context_menu_link l(:button_delete), 
+      {:controller => 'timelog', :action => 'destroy', :ids => @time_entries.collect(&:id), :back_url => @back},
+      :method => :delete, :confirm => l(:text_time_entries_destroy_confirmation), :class => 'icon-del', :disabled => !@can[:delete] %>
+  </li>
 </ul>