Author: Jun Pataleta
MDL-65928 mod_choice: Use proper string for 'select/deselect all' labels
* Because string concatenation is bad!
http://git.moodle.org/gw?p=moodle.git;a=commit;h=622d83d7bcc2a74846ca4e02190e15c8f8706116
http://github.com/moodle/moodle/commit/622d83d7bcc2a74846ca4e02190e15c8f8706116
+ 3.8 en [deselectalloption,mod_choice]
+ 3.8 en [selectalloption,mod_choice]