MariaDB was updated to 10.0.22 to fix security issues and bugs.

The following vulnerabilities were fixed in the upstream release:

CVE-2015-4802, CVE-2015-4807, CVE-2015-4815, CVE-2015-4826,
CVE-2015-4830, CVE-2015-4836, CVE-2015-4858, CVE-2015-4861,
CVE-2015-4870, CVE-2015-4913, CVE-2015-4792

A list of upstream changes and release notes can be found here:

* https://kb.askmonty.org/en/mariadb-10022-release-notes/
* https://kb.askmonty.org/en/mariadb-10022-changelog/

The following build problems were fixed:

* bsc#937787: fix main.bootstrap test (change default charset to utf8 in test result)