Author: Jean-Michel Vedrine
MDL-48962 mod-lesson: maxtime should use a duration form element
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a1acc001778b9fe1eb5c87692a7837ee8203f2ca
http://github.com/moodle/moodle/commit/a1acc001778b9fe1eb5c87692a7837ee8203f2ca
+ 2.9 en [timelimit,mod_lesson]
+ 2.9 en [timelimit_help,mod_lesson]
+ 2.9 en [timelimitwarning,mod_lesson]
- 2.9 en [maxtime,mod_lesson]
- 2.9 en [maxtimewarning,mod_lesson]