uce_presence : add meeting if is not yet in the meetings list of presence record
uce_presence : add meeting if is not yet in the meetings list of presence record

AF83/ucengine,stormz/ucengine,stormz/ucengine,AF83/ucengine,AF83/ucengine,AF83/ucengine,stormz/ucengine,stormz/ucengine,stormz/ucengine