* libnm-glib/Makefile.am: Add NMObject to build, remove nm-utils.[ch].

	* nm-utils.[ch]: Remove.

	* libnm-glib/nm-object.c: Implement a base class for all libnm-glib dbus-aware
	objects for easy property access and dbus connection handling.

	* libnm-glib/nm-client.c: Derive from NMObject.

	* libnm-glib/nm-device.c: Ditto.

	* libnm-glib/nm-device-802-3-ethernet.c: Changes for being based on NMObject.

	* libnm-glib/nm-device-802-11-wireless.c: Ditto.

	* libnm-glib/nm-ip4-config.c: Ditto.

	* libnm-glib/nm-access-point.c: Ditto.

	* libnm-util/nm-connection.c (nm_connection_compare): Add a stub for connection
	comparision. Currently used by the device activation code to determine if the new
	activation is the same as the old one.

	* src/nm-dbus-nmi.c (nm_dbus_get_user_key_for_network): Don't use the obsolete and
	wrong way of getting the dbus path for AP. Fixes the issue where the applet isn't
	able to ask password for the AP.

	* src/nm-device.c (nm_device_activate): Change the logic here - instead of giving
	up if the device is already connected, tear down it's connection (if it isn't the
	same as new one) and start the activation.

	* src/nm-manager.c: Add the beginnings of NMConnection storage and signals.

	* src/NetworkManagerAP.c (nm_ap_init): Set the default values to AP memebers, fixes
	the issue where all APs are always listed as encrypted.

	* src/NetworkManagerDbus.c (nm_dbus_get_object_path_for_network): Remove. APs have
	their own registered paths.

	* test/nm-tool.c (detail_device): Don't try to get active network from wireless
	device if it's not connected - dbus-glib will happily crash trying to marshal NULL.




git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@2615 4912f4e0-d625-0410-9fb7-b9a5a253dbdc