MGASA-2017-0229 Updated graphicsmagick packages fix security vulnerabilities

New stable upstream release including security fixes for CVE-2016-7800, CVE-2016-7996, CVE-2016-7997, CVE-2016-8682, CVE-2016-8683, CVE-2016-8684, CVE-2016-9830, CVE-2017-6335, CVE-2017-8350, CVE-2017-10794, CVE-2017-10799, CVE-2017-10800, CVE-2017-11403 and possibly several other security issues...