Summary of important user-visible changes for releases of the audio package

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audio-2.0.2   Release Date: 2020-10-13
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 ** added 'other' field to midifileinfo structure

 ** added metaevent type to midimsg

 ** additional FXX type message file reading

 ** added format specifier to midifileread

 ** bugfix  ref count on midi_object unique_clone

 ** minor documentation updates

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audio-2.0.1   Release Date: 2020-05-08
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 ** added additional midimsg property set/get

 ** added midimsgtype enumeration class

 ** minor documentation updates

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audio-2.0.0   Release Date: 2020-01-03
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 ** Added midi functions

 ** remove obsolete / old audio functions
