Notification of string changes

Author: David Mudrak
MDL-25166 Language customization does not interfere with the current language selector


http://git.moodle.org/gw?p=moodle.git;a=commit;h=430954cccb8e91759dda27afc2cfb6273dc855b2
http://github.com/moodle/moodle/commit/430954cccb8e91759dda27afc2cfb6273dc855b2

+ 2.0 en [chooselangtocustomize,report_customlang]