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)
Normal /floor turfs have plating too. However I prevented it on these using the can_crowbar var.
and shuttle walls can't be dismantled because of can_dismantle.

I