Author: Paul Holden
MDL-29261 tool_uploaduser: warn user about invalid data values.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d643996bcf995861a7a13c31feefe07237b00198
http://github.com/moodle/moodle/commit/d643996bcf995861a7a13c31feefe07237b00198
+ 4.2 en [invaliduserdatavalues,tool_uploaduser]