Author: Tim Hunt
MDL-47494 ddimageortext: Tweak lang strings and fix file permissions.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=5a20554702460652c5ae970725f090f35e2536d3
http://github.com/moodle/moodle/commit/5a20554702460652c5ae970725f090f35e2536d3
+ 3.0 en [addingddimageortext,qtype_ddimageortext]
+ 3.0 en [ddimageortext,qtype_ddimageortext]
+ 3.0 en [ddimageortextsummary,qtype_ddimageortext]
+ 3.0 en [editingddimageortext,qtype_ddimageortext]