Fix issue where GetForcedDisconnect was returning True when we had just connected.

Fix issues with auto-switch to wired.
Change to how the gui handles changing state from connecting to not-connecting to be nicer.
Make the gui trigger monitor state updates while in the connecting state.
Make sure the monitor logs a warning when it catches a D-Bus exception.
Make sure cancelling a wired connection attempt kills DHCP.
Fix issue where DHCP wouldn't get run if automatic dhcp tool was enabled.

wicd/networking.py

@@ -218,6 +218,7 @@ class Controller(object):
     
     def KillDHCP(self):
         """ Kill the managed DHCP client if its in a connecting state. """
+        print 'running kill dhcp.'
         if (self.connecting_thread.is_connecting and 
             self.iface.dhcp_object):
             if self.iface.dhcp_object.poll() is None: