- Update to final 1.6.2.6
    -
    - The following are a few of the issues resolved by community developers:
    -
    - * Make sure to clear red alarm after polarity reversal.
    - (Closes issue #14163. Reported, patched by jedi98. Tested by mattbrown,
    - Chainsaw, mikeeccleston)
    -
    - * Fix problem with duplicate TXREQ packets in chan_iax2
    - (Closes issue #16904. Reported, patched by rain. Tested by rain, dvossel)
    -
    - * Fix crash in app_voicemail related to message counting.
    - (Closes issue #16921. Reported, tested by whardier. Patched by
        seanbright)
    -
    - * Overlap receiving: Automatically send CALL PROCEEDING when dialplan
        starts
    - (Reported, Patched, and Tested by alecdavis)
    -
    - * For T.38 reINVITEs treat a 606 the same as a 488.
    - (Closes issue #16792. Reported, patched by vrban)
    -
    - * Fix ConfBridge crash when no timing module is loaded.
    - (Closes issue #16471. Reported, tested by kjotte. Patched, tested by
        junky)
    -
    - For a full list of changes in this releases, please see the ChangeLog:
    - http://downloads.asterisk.org/pub/telephony/asterisk/ChangeLog-1.6.2.6