Security updates for Monday

Security updates have been issued by Arch Linux (git, lxc, openvpn, and zziplib), Debian (bind9, bitlbee, postgresql-9.4, rtmpdump, sane-backends, and squirrelmail), Fedora (ghostscript, git, kdelibs, kf5-kauth, libplist, libreoffice, openvpn, php-horde-ingo, qemu, radicale, rpcbind, and xen), and Ubuntu (git and kde4libs).