Also:
- add `LIBSSH2_DSA_ENABLE` to enable it explicitly.
- test the above option in CI.
- say 'deprecated' in docs and public header.
- disable DSA in the CI server config.
(OpenSSH 9.8 no longer builds with it by default)
https://www.openssh.com/txt/release-9.8
Patch-by: Jose Quaresma
- disable more DSA code when not enabled.
Fixes#1433Closes#1435
- All files have prominent copyright and SPDX identifier
- If not embedded in the file, in the .reuse/dep5 file
- All used licenses are in LICENSES/ (not shipped in tarballs)
- A new REUSE CI job verify that all files are OK
Assisted-by: Viktor Szakats
Closes#1084
- simplify `.TH` headers.
- delete empty lines before sections.
- update template with an `AVAILABILITY` section.
Left libssh2 version number in the `.TH` header for entries without an
`AVAILABILITY` section, or where there was a different version number
there.
- add missing `.fi` tags.
- fix misplaced `.nf` tags.
- add `.nf`/`.fi` tags `SYNOPSIS` where missing.
- fix missing/wrong function name from `SH NAME`.
- fix wrong function name in `TH`.
- keep return values in a separate line.
- indent.
- fold long lines.
- deleted `libssh2_channel_direct_streamlocal()`, there is no such function.
- add missing types.
- add missing headers.
Closes#949
