Version 0.9 (2019/8/27)
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- Changed the Vorbis backend to use libnogg's new packet interface.
- Fixed build issues with detecting the compiler type when using GCC.

Version 0.8 (2014/10/30)
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- Fixed an uninitialized-data error reported by Valgrind.

Version 0.7 (2014/7/6)
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- Rewrote the Vorbis backend to use libnogg instead of libogg/libvorbis.
- Moved the sample frontend source code to the tools/ directory.
- The sample frontend now understands "--" to terminate the option list.

Version 0.6 (2014/2/17)
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- Added the webmdec_video_rate() interface.

Version 0.5 (2014/2/8)
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- Fixed webmdec_open_*() ignoring the open_mode parameter.

Version 0.4 (2014/2/7)
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- Fixed a memory leak related to Vorbis decoding.

Version 0.3 (2014/2/6)
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- The integer-based Tremor library can now be used in place of libvorbis
  for decoding Vorbis audio.
- The Vorbis decoder is now reset to its initial state after seeking.

Version 0.2 (2014/2/5)
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- Fixed failure to return a STREAM_INVALID error on parse failure during
  an open operation.
- Fixed a memory leak on Vorbis decoder initialization failure.

Version 0.1 (2014/2/4)
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- Initial release.