Author: Frederic Massart
MDL-45895 user: Preferences page presence in the navigation
Part of MDL-45774
http://git.moodle.org/gw?p=moodle.git;a=commit;h=9461ea067914132f5fd9a7334a393a67bf7a09ab
http://github.com/moodle/moodle/commit/9461ea067914132f5fd9a7334a393a67bf7a09ab
+ 2.9 en [usercurrentsettings,core]
+ 2.9 en [userviewingsettings,core]