Update scenario What the Dickens (daid#2041)

- All stations use modified station communication functions
- Disable creation of another player ship
- Use getScenarioTime() function for timing related functions
- Add visual asteroids
- Add instructional hint at station Camden
- Add defeat explanations where they were missing
- Correct bug on one defeat explanation
- Give more time to rescue Tiny Tim
- Correct text colors in ship log for certain characters
- Correct plural/singular for certain messages
- Add procedural hint for the Ghost of Christmas future