Security updates for Thursday
Security updates have been issued by Debian (djvulibre), Fedora (slapi-nis and upx), Gentoo (ceph and nginx), openSUSE (python-httplib2 and rubygem-actionpack-5_1), Slackware (curl), SUSE (curl, libX11, and python-httplib2), and Ubuntu (isc-dhcp, lz4, and nginx).