On systems with unix socket authentication root could run these
without any special maintenance accounts.

This will increase the speed of the build by a minute or two.

The build must stay under the Travis-CI 50 minute limit. Currently
they often exceed, and the huge test suite is the single most long
step in moving/packaging files, so remove it on Travis-CI automatically.

Also sort control file slightly to be easier to compare to downstream
control file and include gdb for automatic backtraces if the test suite
fails.

Delete duplicate man page installation.

Make mariadb-test breaks/replaces mariadb-server-5.5
as /usr/lib/mysql/plugin/adt_null.so changed package.

Buildbot tries to create database 'test' so we need to have these
Debian-only exceptions enabled and patch our own source at build time.

This version of Debian packaging does not yet install systemd scripts,
so revert that part to the CMakeLists.txt based hack.

For Debian the rules file is the main makefile and assuming that a upstream
makefile will mangle the Debian packaging files creates false alerts
from static analysis tools and other problems.

Also each package has it's own maintainer scripts to install and
uninstall them.

There is no need for a separate mariadb-test metapackage and a versioned
mariadb-test-* package. Simply make it versionless and make it depend on
the client and server packages that stem from same source version.

These changes update the contents and behaviour of current packages
to match the current packaging in Debian official repos.

Keep mtr test scope small.

Updating maintainer scripts also required regenerating the translations.

Rules based on modern dh_* buildtools.

Update control file with new Debian conventions:
- Provide virtual-mysql-* virtual packages
- Recommends perl modules instead of Depends

Compat level needs to match the debhelper version in Debian.
Debian wheezy has 9, so there is no need to stay on ancient level 5.

made in 227510e0.
We now use lex->last_field->interval_list directly instead.

        Item_bool fixed to behave smarter with NOT operation.

MDEV-11039 - Add new scheduling algorithm for reducing tail latencies (for 10.2)