* dbus/dbus-memory.c: add a "detect buffer overwrites on free"
	cheesy hack

	* dbus/dbus-transport-debug.c: rework this a good bit to be
	less complicated. hopefully still works.

	* dbus/dbus-server-debug.c (handle_new_client): remove timeout
	manually

	* glib/dbus-gmain.c (timeout_handler): don't remove timeout
	after running it

	* dbus/dbus-message.c (dbus_message_copy): rename from
	dbus_message_new_from_message, fix it up to copy
	all the message fields, add test case

	* bus/dispatch.c (bus_dispatch_test): add some more test code,
	not quite passing yet