[vinagre] Fix help button in reverse connection dialog

[David King <davidk src gnome org>]

commit 96ebc0d86a7fe2f8b4728922f8a429567ef77a00
Author: Ekaterina Gerasimova <kittykat3756 googlemail com>
Date:   Sun May 1 12:01:28 2011 +0200

    Fix help button in reverse connection dialog
    
    Connect help button to Mallard help, bug 626082.

 .../vinagre-reverse-vnc-listener-dialog.c          |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/plugins/reverse-vnc/vinagre-reverse-vnc-listener-dialog.c b/plugins/reverse-vnc/vinagre-reverse-vnc-listener-dialog.c
index 0910ce3..b7bc542 100644
--- a/plugins/reverse-vnc/vinagre-reverse-vnc-listener-dialog.c
+++ b/plugins/reverse-vnc/vinagre-reverse-vnc-listener-dialog.c
@@ -145,7 +145,8 @@ dialog_response_handler (GtkDialog       *widget,
   switch (res_id)
     {
       case GTK_RESPONSE_HELP:
-	// TODO: display the help
+	vinagre_utils_help_contents (GTK_WINDOW (dialog->dialog),
+          "reverse-connections");
 	break;
 
       default: