Substation remap

After discussion with @Zuhayr i decided to remap the substations. Main point of this PR is to remove stuff like cables/pipes under floors, etc. Most substations will be standardised to 2x3 tile rooms. This is a minimum as i need to fit in APC, air alarm, SMES,  breaker, powernet sensor and two entrances.

Screenshots and full info coming soon (1-2hrs from PR creation, not enough time now, sorry)

Research (replaced the MedRes substation, trimmed it a bit)
http://i.imgur.com/9sKb6Xj.png

Medical
http://i.imgur.com/UT8nbMy.png

Security (nearly unchanged, just removed the wires under walls)
http://i.imgur.com/I8tusqZ.png

Civilian West (moved from Cargo)
http://i.imgur.com/fLO123P.png  (New location)
http://i.imgur.com/nRH55Gh.png (Old location after move)

Engineering (spare SMESs removed, instead placed few coils and boards into engineering storage for upgrade/construction purposes. Three tables contain randomly generated items.)
http://i.imgur.com/Qs0eYXb.png

Civilian East (moved from that place next to solar array. Had to remove two beds from dorms for this, still there is more than will ever be needed in there.)
http://i.imgur.com/IwhOtPM.png

BONUS: Unfucked AI section pipes. They are no longer placed under multiple walls, instead they enter section via upload access and branch out without being under walls.
http://i.imgur.com/SnM92F8.png



Hopefully done. Leaving this as DNM for a bit so if anyone has any objections speak now.