[frogr] Unref the controller when frogr is done

[Mario Sanchez Prada <msanchez src gnome org>]

commit 961634a94c92f4bdc2a807014e271fa56b2e8074
Author: Mario Sanchez Prada <msanchez gnome org>
Date:   Sat Nov 17 03:19:44 2012 +0100

    Unref the controller when frogr is done

 src/main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index a0d8d64..0ec40bb 100644
--- a/src/main.c
+++ b/src/main.c
@@ -54,6 +54,7 @@ main (int argc, char **argv)
 
   controller = frogr_controller_get_instance ();
   status = frogr_controller_run_app (controller, argc, argv);
+  g_object_unref (controller);
 
   /* cleanup libxml2 library */
   xmlCleanupParser();