[longomatch] Dispose correctly objects after drawing

[Andoni Morales Alastruey <amorales src gnome org>]

commit a73a394f99856192ba5726b8eeac6785d738dc4e
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Thu Apr 30 12:10:53 2015 +0200

    Dispose correctly objects after drawing

 LongoMatch.Drawing/Utils.cs |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/LongoMatch.Drawing/Utils.cs b/LongoMatch.Drawing/Utils.cs
index 72a9227..13add25 100644
--- a/LongoMatch.Drawing/Utils.cs
+++ b/LongoMatch.Drawing/Utils.cs
@@ -93,6 +93,7 @@ namespace LongoMatch.Drawing
                                foreach (Drawable d in fd.Drawables) {
                                        ICanvasSelectableObject obj = CanvasFromDrawableObject (d);
                                        obj.Draw (tk, null);
+                                       obj.Dispose ();
                                }
                                tk.DrawImage (fd.Freehand);
                        }