A handful of new files were missing the ISC license header. Change-Id: I44507dd1361b0348d8e0e1bf12d38072030af53d
Implement ChannelID as both a client and server.
Initial fork from f2d678e6e89b6508147086610e985d4e8416e867 (1.0.2 beta). (This change contains substantial changes from the original and effectively starts a new history.)