Adds 20 Posters
Merge pull request #912 from JStheguy/posters

Adds 20 Posters
SQL injection fix, Credit to MrStonedOne
Changelog.
Merge pull request #913 from Tokiko1/poison2changelog

Poison expansion 2 changelog
Bot fixes!

- Fixed an issue where unlocked bots continued to refuse On/Off command
to unauthorized users.

- Centralized AI bot calling code a bit for the bots.

- Changed emagging/hacking logic such that hacking a bot still works if
the interface is emagged to an unlocked state, but the bot itself is
not.

- Fixed an issue where a bot that has been unlocked by an emag by not
actually emagged would show as emagged to the silicons.

- Floorbots no longer attempt to build in space or shuttle docking
areas.

- Floorbots will now make tiles from metal sheets of any amount, not
only single sheets. It will convert the metal into tiles only one sheet
at a time
Robotics bot access increase + beacon tweak

- Navigation beacons now use the sexier black UI.

- Roboticists now have access to navigation beacons, floorbots,
cleanbots, and medibots.
Map bots edit!

Sec gets access to Sweepsky, Med gets it for Scrubs!
Merge pull request #915 from GunHog/Botcall_Fixups

[Small Map Edit] Bot fixes + Roboticist access increase!
*Fixes a rather amusing bug where super high potency deathberries would be actually less deadly and not contain any ehuadol.
Fixes sql errors caused by odd and unexpected behavor in dbcon.Quote()
Merge pull request #921 from MrStonedOne/sqlquotefix

Fixes sql errors caused by odd and unexpected behavor in dbcon.Quote()
Merge pull request #920 from Tokiko1/deathberryfix

Deathberry fix
Fixes the escape sec office missing a door.

What the title says. I'm amazed this hadn't been fixed for so long. Also adds myself to the changelog credits as I've been working with the whole TG/NT thing for about 3 years now.
Adds four new chemicals.

Bath salts: Simple chemical that brings your drunkness to absolute max while significantly reducing stuntimes.
1 universal enzyme, 1 space cleaner, 2 vodka = 2 units.

Pentetic acid: Not a drug, real medicine that heals 5 rad and 3 toxin damage per cycle.
1 ammonia, 1 chlorine, 1 radium = 1 unit.

Almazidone: Causes intense hallucinations, flashy colors, and twitching while causing 3 oxyloss and 1 random organ damage per cycle.
1 welding fuel, 1 toxin, 2 sodium chloride = 3 units.

Elatopam: Branded as an old medication to heal bruises and burns, now it's used to get high. Heals 1 burn damage and randomly heals 1 brute damage per cycle. Does 1 brain damage per cycle, causes jitteriness, and causes flashing colors.
1 virus food, 1 robust harvest = 4 units.
fixed things tokiko pointed out
- removed 4 instances of a repeated line
- buffed bath salts
makes pentetic acid harder to obtain
new recipe: 1 arithrazine, 2 dylovene, 1 plasma = 1 unit
Fixed broken disposal pipe sprite
New door and new blastdoor
Merge pull request #926 from ACCount12/new-doors

New door and new blastdoor