2003-04-19 Havoc Pennington <hp@pobox.com>

2003-04-19  Havoc Pennington  <hp@pobox.com>

	* bus/driver.c (bus_driver_handle_hello): check limits and
	return an error if they are exceeded.

	* bus/connection.c: maintain separate lists of active and inactive
	connections, and a count of each. Maintain count of completed
	connections per user. Implement code to check connection limits.

	* dbus/dbus-list.c (_dbus_list_unlink): export

	* bus/bus.c (bus_context_check_security_policy): enforce a maximum
	number of bytes in the message queue for a connection