- Add 'libboost-all-dev' and 'libreadline-gplv2-dev' as they were was found
  to be a compulsory build dependency for columnstore plugin.
- Add 'expect' as run-time dependencey for columnstore plugin as scripts
  use it:
    usr/bin/mcs_module_installer.sh: #!/usr/bin/expect
    usr/bin/remote_command.sh: #!/usr/bin/expect
    usr/bin/remote_command_verify.sh: #!/usr/bin/expect
    usr/bin/remote_scp_get.sh: #!/usr/bin/expect
    usr/bin/remote_scp_put.sh: #!/usr/bin/expect
    usr/bin/rsync.sh: #!/usr/bin/expect
- Properly define depends on Python. No Python 2 support needs to be
  considered, Python 3 has been around long enough. Fixes Lintian errors
    E: mariadb-plugin-columnstore: python-script-but-no-python-dep
    usr/bin/mcs-loadbrm.py #!python
    E: mariadb-plugin-columnstore: python-script-but-no-python-dep
    usr/bin/mcs-start-storagemanager.py #!python
- Partially revert undocumented and thus unjustified changes in commits
  d69a79da63287089efdc5f90a11ecd66ce55b471 and
  c0565666cfe6528b76bc53ce50d3690d13c92cf6.
- Trigger ldconfig, otherwise Lintian complains:
    E: mariadb-plugin-columnstore: package-must-activate-ldconfig-trigger
    usr/lib/x86_64-linux-gnu/libwriteengineredistribute.so
- Update postinst to be compatible with new server binary mariadbd name.
- Properly detect systemd or fallback to sysv init in postrm script.
- Only attempt to build ColumnStore on amd64 and i386. Test builds on
  Launchpad.net showed the CMake plugin configure step will prevent even
  attempts to build on other platforms.
- Clean up and unify cmake build command in debian/rules.
- Explicitly list files not installed.
- Run 'wrap-and-sort -a -v'.
- Truncate build logs on Salsa-CI to keep under 4 MB. This is now needed
  as the ColumnStore build is so verbose.
  See https://jira.mariadb.org/browse/MCOL-4111.
- Update Travis-CI dependencies to match new debian/control.

- Include binary wsrep_sst_rsync_wan previously omitted.
- Don't build the embedded server. This saves a lot of time and
  around 500 MB of disk space.
- Clean away unused override_dh_installcron. The package does not
  have any *.cron files, so this section is not needed.
- Make mariadb-server run time depend on procps so pgrep works.
  The command pgrep is used in the maintainer scripts of mariadb-server,
  thus we should ensure it is found on the system.
- Include build plugin func_test.so in test package. Don't include yet
  type_test.so since it fails (MDEV-22243).
- Clean away obsolete Lintian overrides.

- Ensure cmake builds also apply CPPFLAGS flags for hardening to fully work
  https://salsa.debian.org/mariadb-team/mariadb-10.4/-/commit/fc4f33cf40d0a10ef5d1992accd2af734ba96356
- Install Ubuntu Apport files in the same way with same filename.
- MDEV-21705: Build flags to keep WolfSSL from crashing
- Clean away sql-bench from packaging immediately after build step.
- Delete private files from libraries so they don't get shipped in the -dev
  packages.

Since this tool is already shipped in the system, don't provide it from
MariaDB from 10.5 series onwards. It will potentially just create an
installation failure due to conflict if users install rocksdb-tools.

Package rocksdb-tools in Debian since Buster (10):
https://packages.debian.org/search?suite=buster&arch=any&mode=path&searchon=contents&keywords=sst_dump

Package rocksdb-tools in Ubuntu since Disco (19.04):
https://packages.ubuntu.com/search?suite=disco&arch=any&mode=exactfilename&searchon=contents&keywords=sst_dump

This change is adopted from Debian the change has been since Dec 18, 2018.
https://salsa.debian.org/mariadb-team/mariadb-10.3/-/commit/d50e2eaf1fad46c494bd0f090b0e75c19ac3f41a

There was a lot of files generated by the sources that were not installed
in any package. This fixes most of those issues, but not all. Files still
outside any package are in the not-installed, which is used by dh_install.

Also make sure all configuration files are installed to the correct
location that matches layout used by Debian official packages.