ring-daemon breaks: no member named 'raw\_chain' in 'pj\_ssl\_cert\_info'

Issue generated from Tuleap's migration script. Originally submitted by: Yuri (yurivict)

Getting this in the FreeBSD port.
It also expects a missing symbol PJSIP_TRANSPORT_DTLS6.
You provide patches for pjsip. However, it isn't easy to build pjsip. This is done by its own port. Ring port can't just easily repeat what the other port is doing.

Please merge your patches into the pjsip upstream, so that there will be no need to keep any patches.