Borers can now cancel out from injecting chemicals.
Adds sprites for lemon-lime soda, grape soda in a glass, and coffee.
Changed glass to cup for tea and coffee to make the sprites more consistent.
Event Manager Control

Admins can now:
Pause event start countdown.
Add/Remove events to rotation.
Affect the likelihood of events occurring.
Allow one shot events to fire again.
Logging of event changes.
Round-end report.
Merge pull request #6981 from Zuhayr/dev

Dev
Adds Bromuzl's custom item to item_defines.dm.
Second fix attempt
No more sleeping in closets

Removes the 2-tick sleep cause by every closet in New().
Moves the code that sucks up items into closets to initialize() to avoid processing still null objects.
Shapely body bags.

Body bags containing bodies now uses a previously unused icon_state with a more defined humanoid shape.
Updates Mechoid's custom synthetic sprite.
Fixes and event end estimations.
Merge commit 'ddc1a617d071362add9eb6e4faee2d5da0da8df7' into Event

Conflicts:
	code/modules/events/event_manager.dm
Merge pull request #6989 from atlantiscze/door-fix-mk2

Fixes #6985
Merge pull request #6991 from PsiOmegaDelta/SafeInMyCloset

No more sleeping in closets
Merge pull request #6986 from MrSnapwalk/springinyourstep

Adds Bromuzl's custom item.
Merge pull request #6983 from PsiOmegaDelta/Event

Event Manager Control
Merge pull request #6980 from MagmaRam/drinks

Some new drinking glass icons
Merge pull request #6978 from PsiOmegaDelta/SlugsInMyBrain

Borers can now cancel out from injecting chemicals.