Author: Paul Holden
MDL-82231 check: include upgrading.md files in public path checks.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=8e77b9bf7c437b5081803fa32d58cf0a776d2178
http://github.com/moodle/moodle/commit/8e77b9bf7c437b5081803fa32d58cf0a776d2178
+ 4.5 en [check_upgradefile_info,report_security]