Refactored a few daemon methods from bring registered under the 'wireless' service to 'daemon'.

Fixed the wired autoconnect profile chooser, which was badly broken.
Added a check to GetPluggedIn() that makes sure that the wired interface is up before checking.  If it's not, it tries to put it up.  This is necessary because ethtool doesn't make this check for us, as mii-tool did.

networking.py

@@ -346,6 +346,7 @@ class Wireless(Controller):
 
         wiface.SetAddress('0.0.0.0')
         wiface.Down()
+        wiface.Up()
 
 class WirelessConnectThread(ConnectThread):
     """ A thread class to perform the connection to a wireless network.
@@ -604,6 +605,7 @@ class Wired(Controller):
 
         liface.SetAddress('0.0.0.0')
         liface.Down()
+        liface.Up()
 
 
 class WiredConnectThread(ConnectThread):