This reverts commit 6265048a.

Works around a failure to detect ReceiveStreams. Improves the implementations of the Min and Max ThroughputRTCPTerminationStrategies.

Fixes a NullPointerException when changing the RTCPTerminationStrategy at runtime. Fixes MaxThroughputRTCPTerminationStrategy (which got broken by the introduction and/or operation of SsrcRewritingEngine).

Modified audio channel retrieval

Implements SSRC rewriting (experimental).

New option to configure certification signing algorithm

Fixes MinThroughputRTCPTerminationStrategy (which got broken by the introduction and/or operation of SsrcRewritingEngine).

The RTP/RTCP PacketTransformers are no longer anonymous.

Adds a DebugTransformEngine.

Makes it possible to mask password properties(and cmd line args) printed by the ConfigurationService on startup.

correct a command in README.md

Fixes #61 (and closes #62)
usrsctplib was built against commit sctplab/usrsctp@c53d43ee76673ee281806497eb43750c239c145f