Bug#949404: debdiff for kanatest 0.4.8-5

[Hugh McMaster]

Dear Maintainer,

I've prepared a new version of kanatest (versioned as 0.4.8-5) for
Team Upload. A debdiff of all changes is attached.

I have not been able to submit a MR on Salsa or update the Vcs-*
fields in d/control, as kanatest is not in your team repository.

I have also avoided removing Sam Hocevar from the Uploaders list [1],
as that is a matter for the team.

Please consider importing the debdiff and making a new upload.

Hugh

* Team upload.
* debian/changelog: Trim trailing whitespace.
* debian/control:
  + Switch to debhelper-compat v13 and drop debian/compat file.
  + Build-Depends: add pkg-config; drop autotools-dev.
  + Raise Standards-Version to 4.6.1 from 4.0.0 (no changes needed).
  + Declare Rules-Requires-Root: no.
* debian/copyright: Convert to DEP-5 format and update for 2022.
* debian/patches:
  + Drop 004_enable_deprecated.patch, remove-DISABLE_DEPRECATED-flags.patch
    and with-debug-symbols.patch (all superseded).
  + Make upstream's Makefile.am files POSIX-compatible to allow `autoreconf'
    to regenerate the `configure' script.
  + Build with deprecated GDK PIXBUF and GTK symbols to avoid a segfault.
  + Enable cross-compiling with pkg-config (Closes: #929039).
  + Use pkg-config to find GTK+ 2 and libxml2 (Closes: #949404).
  + Pass Debian's build flags to the compiler.
  + Refresh 001_PATH_MAX_fix.diff.
* debian/rules:
  + Drop legacy dh options: --without autoreconf, --with autotools_dev.
  + Drop dh_auto_configure override.
  + Create a top-level m4 directory before running dh_autoreconf.
  + Add hardening flags to DEB_BUILD_MAINT_OPTIONS.
* debian/watch: Use version 4.

[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1011580