Create client broadcast socket

		:param config: client configuration
		:return: socket.socket

def create_client_socket(self, config):
		""" Create client broadcast socket

		:param config: client configuration
		:return: socket.socket
		"""
		client_socket = WUDPNetworkNativeTransport.create_client_socket(self, config)
		client_socket.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
		return client_socket