Ports the TG globals controller and converts globals. (#18057)

* SDQL2 update

* fix that verb

* cl

* fix that

* toworld

* this is pointless

* update info

* siiiiick..

* vv edit update

* fix that

* fix editing vars

* fix VV

* Port the /TG/ globals controller.

* part 1

* part 2

* oops

* part 3

* Hollow Purple

* sadas

* bsbsdb

* muda na agaki ta

* ids 1-15

* 16-31

* 41-75

* bring me back to how things used to be before i lost it all

* the strength of mayhem

* final touches

* cl

* protect some vars

* update sdql2 to use glob

* stuff?

* forgot that is not defined there

* whoops

* observ

* but it never gets better

* a

---------

Co-authored-by: Matt Atlas <liermattia@gmail.com>

code/game/objects/effects/temporary_visuals/blood_splatter.dm

@@ -7,7 +7,7 @@
 	var/splatter_type = "splatter"
 
 /obj/effect/temp_visual/dir_setting/bloodsplatter/Initialize(mapload, set_dir, _color)
-	if(set_dir in cornerdirs)
+	if(set_dir in GLOB.cornerdirs)
 		icon_state = "[splatter_type][pick(1, 2, 6)]"
 	else
 		icon_state = "[splatter_type][pick(3, 4, 5)]"

code/game/objects/effects/temporary_visuals/temporary_visual.dm

@@ -13,7 +13,7 @@
 	if(new_dir)
 		set_dir(new_dir)
 	else if(randomdir)
-		set_dir(pick(global.cardinal))
+		set_dir(pick(GLOB.cardinal))
 
 	QDEL_IN(src, duration)