Baystation12/Baystation12 — pull request #5732 by PsiOmegaDelta (2014-07-22 11:51:50+00:00)
Title: Vents, scrubbers, freezers, more - OCD

This is kind of a big one..
* Removes edited values for vents, scrubbers which were the same as the default values (or almost the same, such as a target pressure of 100, 101, etc.).
* Ensures that custom vents have proper \*_default settings.
** This greatly reduces the number of vent/scrubber variants.

* Ensures that vents display the appropriate icon in the editor.

* Ensures freezers display the appropriate icon in the editor and cleans up default vars.
** This Reduces the number of freeze variants.

* Replaces a couple of airless turfs in medical with proper gas filled variants.

Based on #5729 which should be merged first, if approved.