Fixing DBus time outs

[youri <youri.mout%gmail.com@localhost>]

There have been lots of time outs on various actions requiring dbus
calls on Xfce4 and MATE on NetBSD. I propose the following patch fixing
that:

Index: sysutils/dbus/files/dbus.sh
===================================================================
RCS file: /cvsroot/pkgsrc/sysutils/dbus/files/dbus.sh,v
retrieving revision 1.9
diff -u -r1.9 dbus.sh
--- sysutils/dbus/files/dbus.sh	11 Oct 2008 19:58:24 -0000	1.9
+++ sysutils/dbus/files/dbus.sh	18 May 2016 21:39:22 -0000
@@ -11,7 +11,7 @@
 name="dbus"
 rcvar=$name
 command="@PREFIX@/bin/dbus-daemon"
-command_args="--system"
+command_args="--system --fork"
 pidfile="@VARBASE@/run/dbus/pid"
 start_precmd=dbus_prestart

Does that look ok?