Merged revisions 332022 via svnmerge from

Merged revisions 332022 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/10

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  r332022 | mnicholson | 2011-08-16 09:40:37 -0500 (Tue, 16 Aug 2011) | 16 lines

  In 10 and trunk this option is disabled by default.

  Merged revisions 332021 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.8

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    r332021 | mnicholson | 2011-08-16 09:20:43 -0500 (Tue, 16 Aug 2011) | 7 lines

    Added the 'storesipcause' option to sip.conf to allow the user to disable the
    setting of HASH(SIP_CAUSE,<chan name>) on the channel.

    Having chan_sip set HASH(SIP_CAUSE,<chan name>) on the channel carries a
    significant performance penalty because of the usage of the MASTER_CHANNEL()
    dialplan function.

    AST-580
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@332023 65c4cc65-6c06-0410-ace0-fbb531ad65f3