srt-runtime 0.2.0

SRT (Secure Reliable Transport, draft-sharabayko-srt-01) packet codecs + sans-IO HSv5 Caller-Listener and Rendezvous handshake state machines, an ARQ reliability engine, a TSBPD delivery scheduler, LiveCC packet pacing, FileCC window-based congestion control, optional (crypto feature) payload encryption, and an optional (tokio feature) async UDP socket adapter; no_std core.