Shuttle turfs are no longer weird typepaths

I expect the universe to break doing this.

- Had to rework some of the checks for the new paths
- Removed an old //HACK!! piece of code
- Prevents Dismantling and Crowbarring of Shuttle tiles (Current functionality)
>build wall on shuttle
>deconstruct wall
>floor is now plating

now you can
A. 
>Build crap that you shouldn't be able to on the shuttle

B.
>deconstruct plating
>shuttle is now space