Security updates for Monday

Security updates have been issued by Debian (bacula, bind9, freerdp, libvncserver, lilypond, mupdf, ndpi, openexr, php-horde, php-horde-core, php-horde-gollem, php-horde-kronolith, ros-actionlib, thunderbird, and xorg-server), Fedora (golang-github-ulikunitz-xz and qt), Gentoo (bind, chrony, ghostscript-gpl, kleopatra, openjdk, and targetcli-fb), Mageia (ark, evolution-data-server, fossil, kernel, kernel-linus, and thunderbird), openSUSE (apache2, graphviz, grub2, inn, librepo, and xorg-x11-server), Oracle (firefox), and Red Hat (git).