fix tabify
change newPacketReceiver

added new constructor with filter in parameter
Change the interface selection and adapt receiver/sender
now we send tcp.Fin to finish connection
keep cool
Merge remote-tracking branch 'origin/f-newpacketreceiver' into fork

Conflicts:
	GridMapper/GridMapper/NetworkUtilities/NewPacketReceiver.cs
	GridMapper/GridMapper/WinForm/GridWindow.Designer.cs