Changelog 0.66-0.67

- Additional building block types added.
- Adjusted sloped road.
- Adjusted distance fade out.
- Updated polish localization
- Changed object merger to also merge grass and plaza objects to create better batches and more efficient shadow casters.
- Separated destruct particles and sounds so that water blocks have their own particle type when being destroyed.
- Special blocks (sideblocks etc.) can now be placed on temporary blocks.
- Fixed null ref error in landmode when trying to demolish terrain.
- Fixed bug where building an avenue over a regular road would sometimes not spawn the correct intersection type.

Known issues: Sometimes, a road or decoration does not correctly adapt to the underlying block - this will be addressed in the next update.