Lzmq Versions Save

Change. Sockets does not close when they detects ETERM Add. skt:has_event method Add. Supports Lua 5.3

Fix. zmq_proxy_steerable supports since libzmq 4.0.5 Add. ZMQ_SOCKS_PROXY option Add. Define Pollable interface Add. Allow pass socket name as string to socket constructor Add. sendv/sendv_more method