Author: Jean-Michel Vedrine
MDL-25492 Blackboard V6+ question import is broken.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=7ace84e069346041ff4f47321b3f63b751f05f93
http://github.com/moodle/moodle/commit/7ace84e069346041ff4f47321b3f63b751f05f93
+ 2.4 en [defaultname,qformat_blackboard_six]
+ 2.4 en [errormanifest,qformat_blackboard_six]
+ 2.4 en [importnotext,qformat_blackboard_six]
+ 2.4 en [filenothandled,qformat_blackboard_six]
+ 2.4 en [imagenotfound,qformat_blackboard_six]
+ 2.4 en [notenoughtsubans,qformat_blackboard_six]
+ 2.4 en [pluginname_help,qformat_blackboard_six]
+ 2.4 en [unhandledpresblock,qformat_blackboard_six]
+ 2.4 en [unknownorunhandledtype,qformat_blackboard_six]