Dev-freeze: All map fixes

Engineering Storage Vent Pump number 2 is now on.
Misc research vent pump is now on.

Engineering disposals now work
Misc Research misc piping should now be correct.

Mailing packages to the Research director should be good now (bad
disposals piping)
Mailing packages to the CE should be good now (bad disposals piping).

Genetics-Cloning is now wired up
Medical break room has had the wire under the door replaced allowing the
room to be wired up.
Merge pull request #3984 from Ccomp5950/dev-freeze

Dev freeze map fixes.