Change logs for opus source package in Disco

opus (1.3-1) unstable; urgency=medium

  * Enable support for ambisonics coding using mappings 2 and 3.
  * Use wideband encoding down to 9 kb/s.
  * Retrain RNN classifier weights to include reverberated speech.
  * Drop the explicit --enable-hardening from d/rules, it's enabled by default
    upstream now.

 -- Ron Lee <email address hidden>  Tue, 18 Dec 2018 06:04:03 +1030

opus (1.3~beta+20180518-1) unstable; urgency=medium

  * Fix the CELT input NaN test.

 -- Ron Lee <email address hidden>  Fri, 18 May 2018 05:04:27 +0930