Author: Damyon Wiese
MDL-58220 oauth2: More prominent help link
http://git.moodle.org/gw?p=moodle.git;a=commit;h=4dc53b15fd44b37c75b0b882aab46622477aadd0
http://github.com/moodle/moodle/commit/4dc53b15fd44b37c75b0b882aab46622477aadd0
+ 3.3 en [issuersetup,tool_oauth2]