Map fixes for Box, Meta, Deff.

Created by: Probe1

Box

Adds a second box of spare handcuffs to the brig based on thread feedback. https://github.com/d3athrow/vgstation13/pull/9630#issuecomment-214078578 Fixes the wires in the brig https://github.com/d3athrow/vgstation13/pull/9630#issuecomment-214124084 Tweaks the waste piping in xenobio so borers don't go to space in pursuit of freedom https://github.com/d3athrow/vgstation13/pull/9630#issuecomment-214076389 Replaces a toilet for a shower in the west bathrooms.

Metaclub

Adds water coolers to engineering, research, and medbay break rooms Adds a sweets machine to arrivals for sweet treats after arriving in arrivals https://github.com/d3athrow/vgstation13/pull/9630#issuecomment-214076731 Removes an extra light switch in the library that was cleverly hidden behind a varedited screen Adds two slut machines to the Bar Adds a hatchet to the metaclub vox outpost botany room. Removes a duplicate vox skipjack docking port I left in while rebasing my previous PR. GOOD THING NO ONE NOTICED.

Deff

Fixes a bad waste bent pipe that was meant to be a manifold connecting arrivals and mechanics scrubbers to the main waste line. Fixes stupid bullshit pipes in ghetto toxins being hidden under rwalls. PIPES DO NOT WORK THAT WAY. Fixes the consistency issue here using old firedoor obj's https://github.com/d3athrow/vgstation13/pull/9630#issuecomment-214092584

Issues closed

Fixes https://github.com/d3athrow/vgstation13/issues/9502 Fixes https://github.com/d3athrow/vgstation13/issues/9476 Fixes https://github.com/d3athrow/vgstation13/issues/9594 (two issues in one!) Closes https://github.com/d3athrow/vgstation13/issues/9478