[longomatch] Disconnect event brokers events correctly on dispose

[Andoni Morales Alastruey <amorales src gnome org>]

commit d46590b99dff23310254ef86192c0d109c368c82
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Wed Apr 29 19:43:41 2015 +0200

    Disconnect event brokers events correctly on dispose

 .../Gui/Component/SynchronizationWidget.cs         |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.GUI/Gui/Component/SynchronizationWidget.cs 
b/LongoMatch.GUI/Gui/Component/SynchronizationWidget.cs
index ca09325..8663fbe 100644
--- a/LongoMatch.GUI/Gui/Component/SynchronizationWidget.cs
+++ b/LongoMatch.GUI/Gui/Component/SynchronizationWidget.cs
@@ -131,6 +131,8 @@ namespace LongoMatch.Gui.Component
                protected override void OnDestroyed ()
                {
                        Config.EventsBroker.SeekEvent -= Seek;
+                       Config.EventsBroker.TogglePlayEvent -= HandleTogglePlayEvent;
+                       Config.EventsBroker.KeyPressed -= HandleKeyPressed;
 
                        main_cam_playerbin.Destroy ();
                        sec_cam_playerbin.Destroy ();