Merge pull request #885 from DonLakeFlyer/WindowFlashCrash

Fix Windows Firmware Update crash

src/comm/UDPLink.cc

@@ -290,7 +290,8 @@ bool UDPLink::disconnect()
 
         if(socket)
 	{
-		delete socket;
+		// Make sure delete happen on correct thread
+		socket->deleteLater();
 		socket = NULL;
 	}