Author: Tony Butler
MDL-56345 assignfeedback_editpdf: Use correct strings for tool alt text
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c156b7b76dc6af2105e44256965748c994f88644
http://github.com/moodle/moodle/commit/c156b7b76dc6af2105e44256965748c994f88644
+ 3.2 en [drag,assignfeedback_editpdf]