MGASA-2020-0066 Updated php packages fix security vulnerabilities

Updated php packages fix security vulnerabilities: Two buffer overflows in string and mbstring handling have been found CVE-2020-7059, CVE-2020-7060. Other security fixes have been applied: - Session: Fixed bug 79091 heap use-after-free in sessioncreateid. - Date: Fixed bug 79015 undefined-behavi...