beagled prints a backtrace when started with no DBUS env vars set.

Cosmetic fix to suppress the backtrace and just print the exception message

http://bugs.gnome.org/show_bug.cgi?id=167760

Index: beagled/BeagleDaemon.cs
===================================================================
RCS file: /cvs/gnome/beagle/beagled/BeagleDaemon.cs,v
retrieving revision 1.47
diff -u -B -r1.47 BeagleDaemon.cs
--- beagled/BeagleDaemon.cs	11 Feb 2005 20:58:25 -0000	1.47
+++ beagled/BeagleDaemon.cs	18 Feb 2005 00:00:15 -0000
@@ -317,7 +317,7 @@
 				Logger.Log.Fatal ("Couldn't connect to the session bus.  "
 						  + "See http://beaglewiki.org/index.php/Installing%20Beagle "
 						  + "for information on setting up a session bus.");
-				Logger.Log.Fatal (e);
+				Logger.Log.Fatal (e.Message);
 				return 1;
 			} catch (Exception e) {
 				Logger.Log.Fatal ("Could not initialize Beagle's bus connection.");