things with stuff (#6233)

* buncha things from upstream

* datums globals, onclick

* datums

* game folder, holy shit mirror bot why

* modules

* icons

* dme

* compiles cleanly

* tools purge

* updates maps

* double check just because. and wew lad

* incidentally, this needs more work first

* some things

* weh

* sound cleanup and icons

* reeeee

* compile issues

* oh look, fresh code sync

* cleans up some unused icons

* dirty vars

* reeeeeeeeeeeeeeee

* wew lad. fuck off with this already

code/modules/surgery/core_removal.dm

@@ -32,5 +32,5 @@
 		else
 			return 0
 	else
-		to_chat(user, "<span class='warning'>There aren't any cores left in [target]!</span>")
-		return 1
+		to_chat(user, "<span class='warning'>There aren't any cores left in [target]!</span>")
+		return 1