CW Nuclear

Invalid date

1. Nuclear Plant Data updates.
2. Domestic Dates not available are now defaulted to 'N/A'.
3. Added a Settings button to the Map to allow toggling between "Standard", "Hybrid", "Terrain", and "Satellite" views.
4. Changed the color of the Map Markers to distinguish the reactor type:
Red (BWR), Purple (PWR) and Green (GCR)
5. Added an Info icon to the window displayed when clicking a Map Marker.
6. Changed the Build Target from 5.0 to 6.0.