This commit implements MAC cloning feature in NetworkManager. To support that,
'PermHwAddress' property is added into *.Device.Wired and *.Device.Wireless
interfaces. The permanent MAC address is obtained when creating the device, and
is used for 'locking' connections to the device. If a cloned MAC is specified
in connection to be activated, the MAC is set to the interface in stage1. While
disconecting, the permanent MAC is set back to the interface.
* libnm-glib/nm-device-wifi.c
- (access_point_removed_proxy): clean up the active access point too
just in case the active ap changed signal didn't come through yet
- (clean_up_aps): be sure to set priv->active_ap to NULL when cleaning up
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4040 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
