Vending machines don't vend on suspended accounts
removes second sleeping notification
Merge pull request #5720 from Zuhayr/dev-freeze

Dev freeze
Merge pull request #5721 from Zuhayr/dev

Dev
Integrated crossbows/pneumatic cannons into launcher gun type, added back sprites.
fix the .int
Fixes Runtime Error, doesn't query for PIN on lowest account security level
Cans now actually make use of the new 4x4 grid
Moves paperbin to OBJ_LAYER - 0.1 to prevent clipping
Fixes some doors in Engineering to make use of Engineering-Access rather than Power-Equipment. Adds Security EFTPOS device to HoS' office.
Corrects misspellings in Ion laws.
Mutineers and Loyalist will now show up properly in antagHUD.
The Research division is now a pure area instance.

With this it's now possible to create a grep, or similar check, for Travis to ensure /area{name = *} never happens again as this can cause issues with APCs.
Merge pull request #5713 from Hubblenaut/master

Economy and Engineering Access Fixes
Merge pull request #5718 from Walter0o/double_sleep

fixes issue #5717
Merge pull request #5722 from Zuhayr/crossbows

Crossbow/pneumatic cannon cleanup.
Merge pull request #5723 from PsiOmegaDelta/Ion

Corrects misspellings in Ion laws.
Resets values for vents/scrubbers that were equal to the default.
Freezers now have appropriate icons on the map depending on state. Cleans up freezer and medical door vars.
Arranges vent settings, default values and icon state in particular.