After editing the application, some hidden properties are now visible

• Install the application from EM (tested on 1.2).
• Click Add a new entry, the followings properties are displays:
  • Start Date
  • Duration
  • Place
  • Description
  • Leader
  • Participants
  • Status
• Click Edit Application (from Meeting.WebHome)
• Click Next step (without doing/changing anything)
• Click Finish
• Click Add a new entry, some new properties are now there:
  • HasPoll
  • DurationString
  • Calc
  • DurationHour
  • DurationMinutes
  • HasBeenEdited

Since no change has been done, it should not have changed. Several clients did edit the app and complained about those changes.