Blocked revisions 246627 via svnmerge

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  r246627 | dvossel | 2010-02-15 09:45:02 -0600 (Mon, 15 Feb 2010) | 22 lines

  chan_sip parse code refactoring plus two new unit tests

  Code Refactoring Changes
  - read_to_parts() moved to reqresp_parser.c and has been renamed as
    get_name_and_number()
  - get_in_brackets() moved to reqresp_parser.c
  - find_closing_quotes() added to sip_utils.h
  Logic Changes
  - get_name_and_number() now uses parse_uri() and get_calleridname()
    for parsing. Before this change only names within quotes were
    found, when names not within quotes are possible.
  New Unit Tests
  -sip_get_name_and_number_test
  -sip_get_in_brackets_test

  (closes issue #16707)
  Reported by: Nick_Lewis
  Patches:
        issue16706.diff uploaded by dvossel (license 671)

  Review: https://reviewboard.asterisk.org/r/499/
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@246628 65c4cc65-6c06-0410-ace0-fbb531ad65f3