Author: Frederic Massart
MDL-52696 tool_lp: Prevents users from creating due plans from template
http://git.moodle.org/gw?p=moodle.git;a=commit;h=9031be44b254e8927f9bebde5aec2840d8570e8f
http://github.com/moodle/moodle/commit/9031be44b254e8927f9bebde5aec2840d8570e8f
+ 3.1 en [cannotcreateuserplanswhentemplateduedateispassed,tool_lp]
+ 3.1 en [templatecohortnotsyncedwhileduedateispassed,tool_lp]