Author: Peter Bulmer
MDL-23692 forgotpw: Improve failure notices.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=4f3f6524e8f407073eff02c013b33db33047e87f
http://github.com/moodle/moodle/commit/4f3f6524e8f407073eff02c013b33db33047e87f
+ 2.6 en [emailpasswordconfirmnoemail,core]
+ 2.6 en [emailpasswordconfirmnotsent,core]