Author: Syxton
MDL-47777 assign: max files hard coded to setting
The current file submission is hard coded to a maximum of 20 files
possible. While the user can choose a number less than 20, the maximum
is still set in code. This converts the hard coded 20 to a site setting
defaulting to 20.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=35e7ad6a60c4251ec263872018f8a05e296f0740
http://github.com/moodle/moodle/commit/35e7ad6a60c4251ec263872018f8a05e296f0740
+ 2.9 en [maxfiles,assignsubmission_file]
+ 2.9 en [maxfiles_help,assignsubmission_file]