Author: Carlos Castillo
MDL-82571 customfield_number: Display format to number custom field
Add extra settings to the new number custom field in order to allow it
format the exported data using placeholders plus supporting multi language.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=241fa420d8a9d5347d0fa38b23f597c11cb9467a
http://github.com/moodle/moodle/commit/241fa420d8a9d5347d0fa38b23f597c11cb9467a
+ 4.5 en [display,customfield_number]
+ 4.5 en [display_help,customfield_number]
+ 4.5 en [displayvalueconfigerror,customfield_number]
+ 4.5 en [displaywhenzero,customfield_number]
+ 4.5 en [displaywhenzero_help,customfield_number]
+ 4.5 en [headerdisplaysettings,customfield_number]