Author: Juan Leyva
MDL-56070 user: New Web Service core_user_update_picture
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d44e2e42dc08346791c17169d79a4334d1672209
http://github.com/moodle/moodle/commit/d44e2e42dc08346791c17169d79a4334d1672209
+ 3.2 en [userimagesdisabled,core_admin]