added 3x faster battle game speed on the highest game speed button
Fixed bugs:
fixed crashes related to existing train attack information after battles
improved game stability while reloading campaign screen (after finishing battles or seasonal changes)
corrected wrong display of thousand-seperation in positive figures
corrected wrong references between army objects and divisions after deleting divisions (has led to unusable divisions in terms of unit transfer and dispersion, sometimes to crashes if deleted twice)
fixed problem that ai fleets did not sail back to harbor to resupply