Renamed application form units
Some minor fixes
Added as a desperate attempt to avoid exception being thrown on 2+ "Scan" button click (in vain)

+		Thrown: "Invoke or BeginInvoke cannot be called on a control until the window handle has been created." (System.InvalidOperationException)	Exception Message = "Invoke or BeginInvoke cannot be called on a control until the window handle has been created.", Exception Type = "System.InvalidOperationException", Exception WinRT Data = ""