tests: Example_test_connect_resolve in 4.1 returns different error from 4.0 ; Example_multiple_contexts fixed
tests: Example_test_connect_resolve in 4.1 returns different error from 4.0 ; Example_multiple_contexts fixed

jimenezrick/zmq4,jimenezrick/zmq4,Mustard-Systems-Ltd/zmq4,pebbe/zmq4,Mustard-Systems-Ltd/zmq4,Mustard-Systems-Ltd/zmq4,jimenezrick/zmq4,pebbe/zmq4