Author: Tim Hunt
MDL-47494 ddimageortext: Tweak lang strings and fix file permissions.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c56c771f9e2e2aba2acd9cdd954a7d39c3748f31
http://github.com/moodle/moodle/commit/c56c771f9e2e2aba2acd9cdd954a7d39c3748f31
+ 3.0 en [addingddimageortext,qtype_ddimageortext]
+ 3.0 en [ddimageortext,qtype_ddimageortext]
+ 3.0 en [ddimageortextsummary,qtype_ddimageortext]
+ 3.0 en [editingddimageortext,qtype_ddimageortext]