dont overwrite existing socket.serializeStanza
dont overwrite existing socket.serializeStanza

fritx/node-xmpp-core,node-xmpp/node-xmpp,xmppjs/xmpp.js,erulabs/node-xmpp-core,node-xmpp/node-xmpp,ggozad/node-xmpp,xmppjs/xmpp.js,ggozad/node-xmpp