[sr-dev] git:master: Merge remote branch 'origin/andrei/cancel_reason'

[Andrei Pelinescu-Onciul]

Module: sip-router
Branch: master
Commit: c16a8388b124a3070c14ef4f3e5b8d73ec0f724c
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c16a8388b124a3070c14ef4f3e5b8d73ec0f724c

Author: Andrei Pelinescu-Onciul <andrei at iptel.org>
Committer: Andrei Pelinescu-Onciul <andrei at iptel.org>
Date:   Fri Aug 13 21:44:36 2010 +0200

Merge remote branch 'origin/andrei/cancel_reason'

CANCEL Reason support, according to RFC 3326.
The Reason headers are added both for CANCELs generated due to a
received final reply and hop by hop CANCELs generated because of
a received CANCEL. Both cases can be turned on/off individually.

* origin/andrei/cancel_reason:
  tm: no reason modparams if compiled with no cancelr. support
  tm: option to compile without reason support
  tm: docs: reason header modparams and script function
  tm: improved Reason support for E2E CANCELs
  tm: fix Reason generation for on-the-fly branch CANCELs
  tm: CANCEL reason header on/off switches
  tm: Reason header copy for received CANCELs
  tm: Reason header generation for local CANCELs

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