- trowing pipes correctly rotates them;
- meters unwrenching;
- pipe dispenser can be unwrenched and pulled, wrench back to use;
- unused pipes can be returned to dispenser;
- Probably fixed bug with non-working connectors;
Windows now are always shown above grilles.
Pipes now are always shown above lattice.
Some other things.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@830 316c924e-a436-60f5-8080-3fe189b3f50e