DISCO_INFO = DISCO + "#info"
COMMANDS = "http://jabber.org/protocol/commands"
CAPS = "http://jabber.org/protocol/caps"
-SUBSYNC = "http://jabber.org/protocol/roster-subsync"
+SUBSYNC = "http://delx.cjb.net/protocol/roster-subsync"
MUC = "http://jabber.org/protocol/muc"
MUC_USER = MUC + "#user"
FEATURE_NEG = "http://jabber.org/protocol/feature-neg"