New script for new Ladder.

Bobingabout Script Pack:
Just some cleaning up of code.
Added new Door toggle script.

Fixed Tube Platform script crashing when trying to build directly under a bridge.

Fixed. Should no longer crash.

Updated to U7.
Added new script for my new custom warehouse.
Added new script for my customised tubeway building.

Added new LiquidGoodMaterialPatchSpecification to patch a material on a Liquid Good for the Storage Tank to draw foam correctly.
Added new LiquidGoodMaterialCloneSpecification to assign a patched clone of a liquid to a good for display on a storage tank.

Fixed bug where clicking on a Choo Choo train would cause a crash.
Added support for Custom Beaver By Name Specification to load a different texture for Adult and Child
Added CustomBeaverByNameListSpecification spec to allow you to make a list of names for a graphics set.
Added new tag to CustomBeaverByNameSpecification to allow not adding the name to the names pool.
Added new CustomBeaverNamesListSpecification to allow you to add new names to the names pool, or replace it entirely.

Added Readme file.

Initial Release