* libnm-util/libnm-util.ver
	  libnm-util/nm-setting-ip4-config.c
	  libnm-util/nm-setting-ip4-config.h
		- Add 'never-default' property, which when true indicates that a
			connection should never be the default connection

	* src/nm-ip4-config.c
	  src/nm-ip4-config.h
		- (nm_ip4_config_get_never_default, nm_ip4_config_set_never_default):
			Add never-default helpers

	* src/NetworkManagerUtils.c
		- (nm_utils_merge_ip4_config): update never-default when merging the
			IP4 setting to the IP4 config

	* src/NetworkManagerSystem.c
		- (nm_system_apply_ip4_config): if the connection is never-default,
			don't add routes without a gateway

	* src/NetworkManagerPolicy.c
		- (get_best_device): don't let never-default connections be the best
		- (update_routing_and_dns): handle never-default for VPN connections

	* system-settings/plugins/ifcfg-rh/reader.c
		- (make_ip4_setting): handle never-default by checking GATEWAYDEV



git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/branches/NETWORKMANAGER_0_7@4378 4912f4e0-d625-0410-9fb7-b9a5a253dbdc