Trying to start new game with an empty overworld.

[mklingen]

https://sentry.io/organizations/cfg/issues/905475828/?project=192119&referrer=github_plugin

InvalidProgramException: Tried to start game with an empty overworld. This should not happen.
  File "C:\Users\matth\Desktop\dwarfcorp\DwarfCorp\DwarfCorpXNA\World\WorldManager-Loading.cs", line 408, in LoadThreaded
    Void LoadThreaded()

Tried to start game with an empty overworld. This should not happen.

[mklingen]

This is an exception I created to catch #1007. Closing #1007 and tracking it with this bug.