a391012 Update to 3.0.3.

Authored and Committed by tibbs 3 years ago
    Update to 3.0.3.
    - Update to 3.0.3, which contains an important security fix.  The fix is not
      embargoed but no CVE has been assigned yet.
    - Drop patches merged upstream.
    - An update of imaptest has resulted in three additional cassandane failures,
      reported upstream as https://github.com/cyrusimap/cyrus-imapd/issues/2087.
      In order to get the security fix out without delay, those three tests have been
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