Fixed issue #11. Ignore 332 (system shutdown) presence in group chats (XEP-045)
Fixed issue #11. Ignore 332 (system shutdown) presence in group chats (XEP-045)

gamenet/qxmpp,Ilyatk/qxmpp,gamenet/qxmpp,gamenet/qxmpp,Ilyatk/qxmpp,Ilyatk/qxmpp