Author: Huong Nguyen
MDL-75316 core_moodlenet: Add setting to control sharing
Originally implemented as MDL-75319
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ef2a1934a0501b95608ac6da8b3bccc8a6e7d831
http://github.com/moodle/moodle/commit/ef2a1934a0501b95608ac6da8b3bccc8a6e7d831
+ 4.2 en [moodlenet:configoauthservice,core]
+ 4.2 en [moodlenet:outboundsettings,core]