Author: Philipp Memmel
MDL-40084 mod_data: Refactor importing data
Function data_import_csv has been deprecated.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1296a2b86832a15b8b6e0ebb82540c4057ac8daa
http://github.com/moodle/moodle/commit/1296a2b86832a15b8b6e0ebb82540c4057ac8daa
+ 4.3 en [errordatafilenotfound,mod_data]