for NM service; only emit when state really changes
- Use hash tables correctly so that the key (which was previously owned
by the D-Bus message) now has the same lifetime as the value, since
- the key is now taken from the the NMVPNConnection itself. This
+ the key is now taken from the NMVPNConnection itself. This
really fixes the double-VPN names in the applet
2007-08-13 Dan Williams <dcbw@redhat.com>