Author: Julien Boulen
MDL-62728 lang: display a warning when missing some locales on server
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1a549472fab329b7a17bda2d28cdbe56a461090c
http://github.com/moodle/moodle/commit/1a549472fab329b7a17bda2d28cdbe56a461090c
+ 3.7 en [langunsupported,tool_langimport]