Author: Paul Holden
MDL-73069 reportbuilder: filter/condition for selecting user.
This allows a report creator to create personalised reports
according to the user who is viewing the report.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=881dccaa7d8f7c6c8d00f852f753cbc70106661c
http://github.com/moodle/moodle/commit/881dccaa7d8f7c6c8d00f852f753cbc70106661c
+ 4.0 en [userany,core_reportbuilder]
+ 4.0 en [usercurrent,core_reportbuilder]
+ 4.0 en [userselect,core_reportbuilder]