v1.5.0

Added

• Added TS (output) and HLS (output) with SAMPLE-AES encryption support.
  Note that only H.264 and AAC are supported right now.
• Added support for CENCv3, i.e. 'cbcs', 'cbc1', 'cens' protection schemes.
• Added H.265 support in TS (input) and iso-bmff (input / output).
• Added experimental Opus in iso-bmff support.

Changed

• Change project name from edash-packager to shaka-packager. Also replaces
  various references of edash in the code accordingly.