Author: hiendinh
MDL-68248 Blocks: My overview block: Add sort by short name
http://git.moodle.org/gw?p=moodle.git;a=commit;h=ad2ef9dd4425dca6ae628facd74a7c18b4cc23a3
http://github.com/moodle/moodle/commit/ad2ef9dd4425dca6ae628facd74a7c18b4cc23a3
+ 3.9 en [tour3_content_displayoptions,tool_usertours]
+ 3.9 en [aria:shortname,block_myoverview]
+ 3.9 en [shortname,block_myoverview]