Fixes period in captain's bedsheet name and a graphical error with clown's bedsheet.
Fix for runtimes and an issue with flag conflicts.

Signed-off-by: Mloc <colmohici@gmail.com>
-the number of active turfs on the status tab will be refreshed and the end of each tick and when the air controller setup finishes.
-mining rooms will be generated before the air controller is created
-changed the total of moles of the NO2 turfs from 2000 to 6000 to compensate the replacement of the canister that spawns like 36000 moles on top of it for a normal canister. I'm talking about the NO2 canister inside of the chamber in atmos. (I will replace the canister in another pull request)
Fixes a runtime when a song tries to keep playing when the instrument was deleted
Fixes a really weird runtime generated by a floorbot.

Floorbot code is awful guys
[MAP]Misc Map Area Layer Fixes

-Adds a maint door I missed to the proper maint area nearby so emergency access function can work
-Fixes sec checkpoint APC not actually being in the checkpoint area layer
Merge pull request #1611 from Mloc/tg-revenge

Fix for runtimes and an issue with flag conflicts.
Merge pull request #1616 from Aranclanos/RuntimingSongs

Fixes a runtime related to songs
Merge pull request #1618 from Ikarrus/miscmapfix

[MAP] Misc Area Layer Fixes
Merge pull request #1617 from Aranclanos/Floorbot

Fixes a really weird runtime generated by a floorbot.
Merge pull request #1612 from Aranclanos/SmallAtmosFixes

Small atmos-related fixes
Merge pull request #1609 from Neerti/bedsheet_bug_fixes

[BUGFIX] Fixes two minor bugs with my bedsheet changes.
Merge branch 'master' of https://github.com/tgstation/-tg-station into cultbugs
changed the grant rune proc calls from colons to periods