[Libguestfs] [PATCH nbdkit v2 0/5] docs: Fix POD verbatim paragraphs

v1 was here: https://listman.redhat.com/archives/libguestfs/2022-May/thread.html#28934 v2: - Patches 1-3 are new. They fix verbatim grouping and whitespace in existing documentation. - Patch 4 (was patch 1): I fixed the Perl script since it didn't work if you had multiple adjacent non-grouped verbatim paragraphs, as you find for example on this page: https://gitlab.com/nbdkit/nbdkit/-/blob/b2612d2c3e24bb40c3cc76ef407d3b46d... I reran the new Perl script which now breaks up verbatim paragraphs these correctly, and also corrects the corrections in patches 1-3. - Patch 5 (was patch 2). The same, except I moved the logically separate docs fix hunk into a new patch. This should make cherry picking into other projects easier. Rich.