Problem: can't build malamute using latest zproto
Problem: can't build malamute using latest zproto

Solution: make new_zpl compatible with czmq (4) again

sappo/zproto,zeromq/zproto,vyskocilm/zproto,jdiez17/zproto,sappo/zproto,bkmit/zproto,vyskocilm/zproto,bkmit/zproto,bkmit/zproto,bkmit/zproto,somdoron/zproto,jdiez17/zproto,bkmit/zproto,zeromq/zproto,jdiez17/zproto,jdiez17/zproto,zeromq/zproto,somdoron/zproto,somdoron/zproto,jdiez17/zproto,somdoron/zproto,vyskocilm/zproto,jdiez17/zproto,vyskocilm/zproto,bkmit/zproto,vyskocilm/zproto,somdoron/zproto,sappo/zproto,zeromq/zproto,somdoron/zproto,sappo/zproto,sappo/zproto,sappo/zproto,vyskocilm/zproto,zeromq/zproto,somdoron/zproto,sappo/zproto,bkmit/zproto,zeromq/zproto,zeromq/zproto,jdiez17/zproto,vyskocilm/zproto