Author: Andrew Nicols
MDL-59166 admin: Add moodle mobile configuration warning
http://git.moodle.org/gw?p=moodle.git;a=commit;h=9693821d9d0efbba6a036b5f391678e4e916589f
http://github.com/moodle/moodle/commit/9693821d9d0efbba6a036b5f391678e4e916589f
+ 3.4 en [mobilenotconfiguredwarning,core_admin]