Renamed folder app/views/Temporaluser to all lowercase
  (temporaluser) because the capital letter broke my
  local install
Removed link to allow user to change who they are
  logged in as (user will only ever access the widget
  from their login in the retuning class website)
Cleaned up the wording of some of the verbiage for
  greater clarity and standardized the use
  of "data set" where I could find it