Security updates for Wednesday
Security updates have been issued by Debian (graphicsmagick, libdatetime-timezone-perl, openjpeg2, thunderbird, and tzdata), Fedora (curl, glusterfs, java-1.8.0-openjdk, lame, lucene, SDL2, systemd, and xen), Red Hat (python-django), and Ubuntu (linux-lts-trusty and quagga).