* configure.in: Suck in gcc warnings code from Rhythmbox,
	but use fewer default flags, and in particular add -Wno-unused,
	since the codebase has a lot of unused variables.

	* test/nmtestdevices.c (create_device):
	* test/nminfotest.c (get_network_string_property)
	(get_networks_of_type):
	* test/nmclienttest.c (main):
	* src/NetworkManagerDbus.c (nm_dbus_create_error_message):
	* initscript/NMLaunchHelper.c (get_nm_status):
	* info-daemon/NetworkManagerInfoPassphraseDialog.c (update_button_cb):
	* info-daemon/NetworkManagerInfoDbus.c (nmi_dbus_create_error_message):
	Fix declarations after statements.


git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@331 4912f4e0-d625-0410-9fb7-b9a5a253dbdc