Author: Michael Hawkins
MDL-73935 user: Update support form to not require SMTP setting
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a0b3cf48986400c59d60a2d271d931fbc84f85ca
http://github.com/moodle/moodle/commit/a0b3cf48986400c59d60a2d271d931fbc84f85ca
+ 4.0 en [configsupportemail,core_admin]