UDPServer

UDPServer it's a asynchronous udp server & client
(c) 2014 Cergoo
under terms of ISC license

srv := UDPServerNew(...) - create and run server   
pkg = <-srv.ChRead       - get package from client
srv.ChWrite<-pkg         - send package to client
srv = nil                - stop and destroy server

client := Connect(...)   - create and run client
pkg = <-client.ChRead    - get package from server
client.ChWrite<-pkg      - send package to server
client = nil             - stop and destroy client