Changes

<span data-mce-mark="1" style="background-color: transparent;">Works for buildings, walkers and roads. In their node properties there is Free Rotation checkbox. With this turned on the node direction is not updated during internal computations but stays as it was set up by user. It could be useful when you want to set a specific rotation for road or building nodes to tweak the geometry shape. http://internal.scs/viewtopic.php?f=8&t=45</span>