THE BORGI UPDATE

-As requested by errorage, you can now place air/oxygen tanks and fire extinguishers on Ian's back. Additionally, you can also place cardborg suit/helmets on him.

-Cleans up some shoe code and unused sprites from feet/suit .dmis.
Requesting a re-merge of another change that has mysteriously disappeared, https://github.com/tgstation/-tg-station/pull/485

Originally merged by @Giacomand
* Edited encryptionkey.dm: Fixes about nineteen typos
* Edited tools.dm: Fixes "screwwy" typo in screwdriver description
* Edited paper.dm: Updates DJ station instruction sheet in light of the removal of the broadcaster and receiver from the DJ station
* Edited lib_items.dm: Fixes typo in "unwrenched" in a bookshelf deconstruction step
* Edited tgstation.2.1.2.dmm: Adds updated DJ station sheet to DJ station, replaces missing disposal pipe underneath HoP office door.
* Edited utility_closets.dm: Fixed oxygen closet description
* Edited DJ station paper to read better
Adding lost pulls #590 #528 #574 #563 #529
Check Contents now checks jumpsuits for accessories
Updated MetaStation v27G-II.dmm to MetaStation v27G-III.dmm:
- Replaced Janitor's Wagon with new Janitor's Cart
- Replaced all station bounced radios with the 'off' variant
- Updated holodeck to be as current main /tg/station
- Fixed broken reference to a data disk on display.
- Compiles again.
- Maptools used.

Please note that this was a minor bugfix to get the map working again, as requested. There is also a much larger overhaul of the map in progress, with many more improvements. Watch this space.
Fixed common channel frequency mistakenly listed as 145.7 on DJ station paper
Merge pull request #645 from Tenebrosity/miscissuefixes

[MAP] ~25 typo fixes, updated DJ station instruction sheet, replaced missing disposal pipe underneath HoP office door
Merge branch 'altbranch' of github.com:Cheridan/-tg-station into borgi
Removed an unused list var from syndie shoes.
Merged the swat and jackboot icons. Fixes invisible swat boots.
Merge pull request #648 from Ikarrus/acc_check

Check Contents now checks jumpsuits for accessories
Resolved Conflicts:
	code/game/objects/items/devices/radio/encryptionkey.dm