2008-07-26  Andras Varga

	* refactored to use cGate::getDatarateChannel()

2008-07-07  Andras Varga

	* performance: only fire notifications if someone is listening

	* performance: remember output gate pointer instead of looking up 
	gate by name for each send()
	
2005-07-14  Andras Varga

	* PPPModule renamed to PPP