Author: Brendan Heywood
MDL-55273 admin: Change $CFG->cookiesecure default to on
http://git.moodle.org/gw?p=moodle.git;a=commit;h=5c2e284ac5fc38cb9ff4336434ae583635433d73
http://github.com/moodle/moodle/commit/5c2e284ac5fc38cb9ff4336434ae583635433d73
+ 3.1 en [configcookiesecure,core_admin]
+ 3.1 en [check_cookiesecure_details,report_security]