old_contents: AMP = "http://jabber.org/protocol/amp"
  BYTESTREAMS = 'http://jabber.org/protocol/bytestreams'
  CHAT_STATES = 'http://jabber.org/protocol/chatstates'
  CAPS = "http://jabber.org/protocol/caps"
  DISCO_INFO = "http://jabber.org/protocol/disco#info"
  DISCO_ITEMS = "http://jabber.org/protocol/disco#items"
  FEATURE_NEG = 'http://jabber.org/protocol/feature-neg'
  FILE_TRANSFER = 'http://jabber.org/protocol/si/profile/file-transfer'
  GOOGLE_JINGLE_INFO = 'google:jingleinfo'
  GOOGLE_P2P = "http://www.google.com/transport/p2p"
  GOOGLE_ROSTER = 'google:roster'
  IBB = 'http://jabber.org/protocol/ibb'
  JINGLE = "http://jabber.org/protocol/jingle"
  JINGLE_AUDIO = "http://jabber.org/protocol/jingle/description/audio"
  JINGLE_RTP_INFO_1 = "urn:xmpp:jingle:apps:rtp:info:1"
  MUC = 'http://jabber.org/protocol/muc'
  MUC_BYTESTREAM = 'http://telepathy.freedesktop.org/xmpp/protocol/muc-bytestream'
  MUC_OWNER = '%s#owner' % MUC
  MUC_USER = '%s#user' % MUC
  OLPC_ACTIVITIES = "http://laptop.org/xmpp/activities"
  OLPC_ACTIVITIES_NOTIFY = "%s+notify" % OLPC_ACTIVITIES
  OLPC_ACTIVITY = "http://laptop.org/xmpp/activity"
  OLPC_ACTIVITY_PROPS = "http://laptop.org/xmpp/activity-properties"
  OLPC_ACTIVITY_PROPS_NOTIFY = "%s+notify" % OLPC_ACTIVITY_PROPS
  OLPC_BUDDY = "http://laptop.org/xmpp/buddy"
  OLPC_BUDDY_PROPS = "http://laptop.org/xmpp/buddy-properties"
  OLPC_BUDDY_PROPS_NOTIFY = "%s+notify" % OLPC_BUDDY_PROPS
  OLPC_CURRENT_ACTIVITY = "http://laptop.org/xmpp/current-activity"
  OLPC_CURRENT_ACTIVITY_NOTIFY = "%s+notify" % OLPC_CURRENT_ACTIVITY
  PUBSUB = "http://jabber.org/protocol/pubsub"
  SI = 'http://jabber.org/protocol/si'
  SI_MULTIPLE = 'http://telepathy.freedesktop.org/xmpp/si-multiple'
  STANZA = "urn:ietf:params:xml:ns:xmpp-stanzas"
  TUBES = 'http://telepathy.freedesktop.org/xmpp/tubes'
  VCARD_TEMP = 'vcard-temp'
  X_DATA = 'jabber:x:data'
  
new_contents: AMP = "http://jabber.org/protocol/amp"
  BYTESTREAMS = 'http://jabber.org/protocol/bytestreams'
  CHAT_STATES = 'http://jabber.org/protocol/chatstates'
  CAPS = "http://jabber.org/protocol/caps"
  DISCO_INFO = "http://jabber.org/protocol/disco#info"
  DISCO_ITEMS = "http://jabber.org/protocol/disco#items"
  FEATURE_NEG = 'http://jabber.org/protocol/feature-neg'
  FILE_TRANSFER = 'http://jabber.org/protocol/si/profile/file-transfer'
  GOOGLE_JINGLE_INFO = 'google:jingleinfo'
  GOOGLE_P2P = "http://www.google.com/transport/p2p"
  GOOGLE_ROSTER = 'google:roster'
  IBB = 'http://jabber.org/protocol/ibb'
  JINGLE = "http://jabber.org/protocol/jingle"
  JINGLE_AUDIO = "http://jabber.org/protocol/jingle/description/audio"
  JINGLE_RTP_INFO_1 = "urn:xmpp:jingle:apps:rtp:info:1"
  MUC = 'http://jabber.org/protocol/muc'
  MUC_BYTESTREAM = 'http://telepathy.freedesktop.org/xmpp/protocol/muc-bytestream'
  MUC_OWNER = '%s#owner' % MUC
  MUC_USER = '%s#user' % MUC
  OLPC_ACTIVITIES = "http://laptop.org/xmpp/activities"
  OLPC_ACTIVITIES_NOTIFY = "%s+notify" % OLPC_ACTIVITIES
  OLPC_ACTIVITY = "http://laptop.org/xmpp/activity"
  OLPC_ACTIVITY_PROPS = "http://laptop.org/xmpp/activity-properties"
  OLPC_ACTIVITY_PROPS_NOTIFY = "%s+notify" % OLPC_ACTIVITY_PROPS
  OLPC_BUDDY = "http://laptop.org/xmpp/buddy"
  OLPC_BUDDY_PROPS = "http://laptop.org/xmpp/buddy-properties"
  OLPC_BUDDY_PROPS_NOTIFY = "%s+notify" % OLPC_BUDDY_PROPS
  OLPC_CURRENT_ACTIVITY = "http://laptop.org/xmpp/current-activity"
  OLPC_CURRENT_ACTIVITY_NOTIFY = "%s+notify" % OLPC_CURRENT_ACTIVITY
  PUBSUB = "http://jabber.org/protocol/pubsub"
  REGISTER = "jabber:iq:register"
  SI = 'http://jabber.org/protocol/si'
  SI_MULTIPLE = 'http://telepathy.freedesktop.org/xmpp/si-multiple'
  STANZA = "urn:ietf:params:xml:ns:xmpp-stanzas"
  TUBES = 'http://telepathy.freedesktop.org/xmpp/tubes'
  VCARD_TEMP = 'vcard-temp'
  X_DATA = 'jabber:x:data'
  X_OOB = 'jabber:x:oob'
  
subject: Add jabber:{x:oob,iq:register} to ns.py