tests: idealradio->idealwireless
tcpvegas,tcpwestwood test results OK
TCPAlgorithm: added function: segmentRetransmitted(from, to)
tcpwestwood: added dummy segmentRetransmitted()
tcpwestwood: uses segmentRetransmitted()
added TCPSegmentTransmitInfoList
tcpvegas: added dummy segmentRetransmitted
tcpvegas,tcpwestwood: uses TCPSegmentTransmitInfoList instead arrays