:fix: Re-enabled clicking on a Random House to generate a new size/colour
:fix: Fixed Random Houses not always saving their size correctly
:fix: Fixed Sailing Boats having water inside them when placed on a river piece
:fix: Fixed Level Crossings not considering carriages as part of the train
:fix: Fixed various issues with placing objects on top of blocks
:fix: Adjustments to the default placement grid size of Pumpkins
:fix: Adjustments to the textures of the Flower pot and Pumpkin