improved error handling with invalid translation files ticket 1513
action a @todo in hrm, remove unused org_OrganisationRepresent
patch for contact tab mismatch in staff controller ticket 1514
Merge pull request #714 from nerdis/master

1) patch for ticket 1513 (validation of CSV translation files before upload)
2) hrm_HumanResourceRepresent (todo in file)
3) patch for ticket 1514 (contacts tab in staff controller not highlighted due to a component mismatch)