forked from I2P_Developers/i2p.i2p
from three years ago, to match current version of Proposal 160. Revert back to standard BEP 15 from "fast mode". Add TrackerClient and I2PSnarkUtil changes. Datagram2/3 hooked in. Variable lifetime handled. Co-authored-by: zzz <zzz@i2pmail.org> Reviewed-on: I2P_Developers/i2p.i2p#504 Reviewed-by: idk <idki2p@mail.i2p>