Security updates for Monday

Security updates have been issued by Debian (davical, intel-microcode, libpgf, php-horde, spamassassin, spip, and thunderbird), Mageia (clementine, dnsmasq, git, jasper, kdelibs4, kernel, libcroco, libgit2, libvirt, ncurses, openafs, proftpd, qbittorrent, signing-party, squid, and wireshark), openSUSE (java-1_8_0-openjdk and postgresql), Oracle (kernel), Red Hat (chromium-browser and openslp), and SUSE (kernel, libssh, and xen).