Author: Jerome Mouneyrac
MDL-32941 fix criteriaerror exception code + wrong phpdoc scope
http://git.moodle.org/gw?p=moodle.git;a=commit;h=8c507544d485a28a2579bf309f304aac7329796a
http://github.com/moodle/moodle/commit/8c507544d485a28a2579bf309f304aac7329796a
+ 2.3 en [criteriaerror,core_webservice]