tport.c: fixed tport_set_params() with secondary transports
tport.c: fixed tport_set_params() with secondary transports

darcs-hash:20070601191152-65a35-d011b3bd54b3aa6ac33b7972a9963ce0ffeaaade.gz

jart/sofia-sip,unispeech/sofia-sip,BelledonneCommunications/sofia-sip,xhook/sofia-sip,erdincay/sofia-sip,BelledonneCommunications/sofia-sip,xhook/sofia-sip,BelledonneCommunications/sofia-sip,erdincay/sofia-sip,erdincay/sofia-sip,unispeech/sofia-sip,erdincay/sofia-sip,BelledonneCommunications/sofia-sip,unispeech/sofia-sip,xhook/sofia-sip,unispeech/sofia-sip,xhook/sofia-sip,jart/sofia-sip,xhook/sofia-sip,jart/sofia-sip