[pjsip] Support for PRACK and UPDATE

[bennylp@xxxxxxxxx (Benny Prijono)]

Dear all,

I would like to announce support for PRACK and UPDATE in the svn!

Please see the relevant tickets here:

PRACK:   http://www.pjsip.org/trac/ticket/385
UPDATE:  http://www.pjsip.org/trac/ticket/5

cheers,
  -benny

-- 
Benny Prijono
http://www.pjsip.org