Security updates for Monday

Security updates have been issued by Debian (roundup, samba, tryton-server, and wget), Fedora (evolution-data-server, evolution-ews, glpi, ntp, poppler, pspp, and wget), Mageia (advancecomp, cfitsio, firefox, ghostscript, gnutls, libjpeg, libpng, ocaml, python-yaml, ruby-ox, SDL12, and thunderbird), openSUSE (adcli, sssd, go1.11, liblouis, nodejs6, openssl, ovmf, sqlite3, sysstat, thunderbird, tiff, and znc), Red Hat (chromium-browser and python), Slackware (httpd, openjpeg, and wget), SUSE (bash, clamav, dovecot22, kernel, php53, SDL, and xen), and Ubuntu (clamav and samba).