Modified display of publisher time in sip_subscribe_presence

darcs-hash:20090114163331-1e3d8-23b01fe2357d12813b455b584c4cf95454db7fc6
Modified display of privacy data in sip_subscribe_presence

darcs-hash:20090114163444-1e3d8-a2acf04e6bff816c987cb0a3397782af0e3ee8c2