- update to 5.5.0:
* fixed: CVE-2021-44269 (encoding crafted DSD file triggers OOB read crash)
* fixed: very long filenames cause stack-overflow crash in all CLI programs
* fixed: the length stored in WAV headers not always corrected when using -i
* fixed: attempting to encode raw DSD audio from stdin sometimes causes crash
* fixed: DSD to PCM decimation: small clicks between tracks and tiny DC offset
* fixed: length update in library-generated WAV headers on big-endian machines
* fixed: sanitize custom extensions read from WavPack files to be alphanumeric
* added: accepting brace-delimited options in the wavpack executable filename
* added: "--drop" option to Windows executables for multi-file "drag-and-drop"
* added" "--raw-pcm" option to wvunpack executable (does DSD --> 24-bit PCM)
* added: "--no-overwrite" option to wavpack executable (to resume sessions)
* improved: build system clean-up including switch to non-recursive "make"
- drop wavpack-CVE-2021-44269.patch (upstream)
- add doc subpackage