[SR-Dev] git:master: Merge commit 'origin/daniel/pv'

[Andrei Pelinescu-Onciul]

Module: sip-router
Branch: master
Commit: 89cb5a38ce4c2cdd4c50a873530d69404db43872
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=89cb5a38ce4c2cdd4c50a873530d69404db43872

Author: Andrei Pelinescu-Onciul <andrei at iptel.org>
Committer: Andrei Pelinescu-Onciul <andrei at iptel.org>
Date:   Mon Nov 24 14:18:03 2008 +0100

Merge commit 'origin/daniel/pv'

* commit 'origin/daniel/pv':
  more PV API integration
  PV get null helper added
  updated pvar.h file according to previous commit
  pseudo-variable engine api

---