Fixed brain surgery datum having duplicate class name.
Made brain surgery into two steps, hemostat-fixovein.
Merge branch 'bleeding-edge-freeze' of https://github.com/Baystation12/Baystation12 into bleeding-edge-freeze
Merge branch 'bleeding-edge-freeze' of https://github.com/Baystation12/Baystation12 into bleeding-edge-freeze
Made vote play alarm sound when started.
Merge branch 'bleeding-edge-freeze' of https://github.com/Baystation12/Baystation12 into bleeding-edge-freeze

Conflicts:
	code/modules/surgery/braincore.dm
Merge branch 'bleeding-edge-freeze' of https://github.com/Baystation12/Baystation12 into bleeding-edge-freeze
Blood type now saves in savefile.
fixes #2738
Removed misleading information from changelog.html
yell at me if you don't like it
Posibrains should work correctly in spiderbots.
Fixed the key transfer issue. (#2534)
Merge pull request #2741 from Spamcat/master

Lone fix
Air alarm runtimes.
fixed #2717
fixed #2737
Merge pull request #2743 from SkyMarshal/bleeding-edge-freeze

Fixes some runtimes as well as a merge-related bug that made heat not transfer through doors.
Merge branch 'bleeding-edge-freeze' of https://github.com/Baystation12/Baystation12 into bleeding-edge-freeze

Conflicts:
	code/controllers/voting.dm
Security wing remap.
hopefully disables glasses, unable to replicate bug.
Merge pull request #2744 from Spamcat/bef

fixes
Merge pull request #2747 from Ravensdale/master

Possible fix for glasses breaking setup character.
Merge pull request #2745 from comma/bleeding-edge-freeze

Sec Wing remap
Map Fixes - BEF
- adjusts the piping and flooring panels in the new security wing.
- fixes the piping around the new eva since they lead to nowhere.
- adjusted the medbay lobby a bit, added a second chair behind the front desk.
- added in a xenos closet. has unathi items / wooden sandals in it currently. still need to sprite up the tajaran and skrell items.