Borer fixes
```yaml
changes:
- rscadd: "Borers receive a brief instructional greeting and receive objectives."
- bugfix: "Borers and host brains can communicate properly now."
- bugfix: "Borer chat is propagated to ghosts and fellow borers properly."
- bugfix: "Borer chat is stripped of the beginning ;."
- bugfix: "Standardized borer vent-crawling, now uses same system as other vent-crawling mobs."
```
Merge branch 'Bleeding-Edge' of github.com:d3athrow/vgstation13 into fix-borers

Conflicts:
	html/changelogs/N3X15-fix-borers.yml
Redo changelog.
Double-returns
Class rather than style.
Merge pull request #1903 from N3X15/fix-borers

Borer fixes
Ja der xenoarch on Metastation
Metastation should be good to play now.

Fixed up centcom, shuttle areas, vox, mommi, pirate.
Added jukeboxes and ATMs
Added periodic table sign

Because if there's one thing that is critical, it's having more fancy
signs hanged on the walls

Not added into the map yet because I'm already mapping something else
and don't want to cause a conflict
Made in Space USA!
movement state quikfix
Commented out soviet and nazi packs from supply packs.
Merge pull request #1907 from ComicIronic/NaziVendFix

Commented out soviet and nazi packs from supply packs.
Merge pull request #1906 from SkowronX/mrGutsy

Mr. Gutsy
Merge pull request #1905 from dylanstrategie/Scenery-Props

Added periodic table sign
fix merge conflict
Merge pull request #1908 from SkowronX/improveSecuritron

Improved Securitron Secborg Sprites
New reinforced set for reinforced floors

http://puu.sh/cSVS2/97f25340dc.png
fat clothing
Fixes a typo