Yet more changes

- make the window not sit on top of everything
- Changed "TIME OVER" to "Time's Up", "Your progress is saved" to "Your answers have been submitted", and "Please click OK to logout" to "Please click OK to exit scenario." 
- running out of time -- make it not log out, just end scenario, but make sure it also submits all information in the fields
- change title to be more descriptive
- make the scenario selection a scrollable list
- Resized Simulation GUI to 1000x600
- Resized Scenario Selection GUI to 800x600
- make the submit button show the evaluator's suggestions or an option to view them