[Koha] Koha 3.18.09 released

[Liz Rea]

The Koha release team are proud to announce the release of Koha
3.18.09.  This release contains many bugfixes and 2 security fixes.

All 3.18.x users are strongly encouraged to upgrade to this
version. As always the packages are in the repository or you can
download the tarball from download.koha-community.org

Full release notes are here:
http://koha-community.org/koha-3-18-09-released/

Liz