Mark Nelson 44263d9c1c MDL-46565 gradereport_*: renamed event string names
This makes the strings more descriptive and consistent.

AMOS START
  MOV [eventreportviewed, gradereport_grader],[eventgradereportviewed, gradereport_grader]
  MOV [eventreportviewed, gradereport_outcomes],[eventgradereportviewed, gradereport_outcomes]
  MOV [eventreportviewed, gradereport_overview],[eventgradereportviewed, gradereport_overview]
  MOV [eventreportviewed, gradereport_user],[eventgradereportviewed, gradereport_user]
AMOS END
2014-08-12 12:19:18 -07:00
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