zeromq/libzmq — pull request #494 by jgm-radez (2013-01-08 04:28:51+00:00)
Title: allow XSUB/XPUB to send/recv messages unrelated to sub/unsub

zmq::xpub_t::xread_activated() – change to process messages without 0
or 1 prefix, but without affecting subscriptions

zmq::xsub_t::xsend() – change to send rather than discard messages
without 0 or 1 prefix, but without affecting subscriptions

Update documentation