updated for 1.4 and dawn of wonder

* fix for crash when trying to play without the Voice of People DLC

Updated to be compatible with 1.3.* version

Version 1.3
* made some unique buildings/map objects smaller (the scale change varies on case by case)
* added better max zoom

Version 1.2
* Smaller bridges (there might be some levitating bridges, but without editing the terrain height there is not much I could do to fix that)
* made various other bits and pieces smaller (e.g. lighthouses, us capitol and central park )
* Made cities have less uniformly circular shape (its now a bit more random where new house on the edge of a city is placed)

Version 1.1
* Changed the scale of cities to 50% (down from 60%)
* Scale down routes, trains, vehicles, ships to 50%
* Increased max amount of houses in each city by 100 and in mines, farms etc. by 25