Hard upstream sync (#6951)

* maps - none of our changes included yet i'll get them in after i finish up the rest of the sync

* sync part 1 - underscore folders in code

* controllers folder

* datums folder

* game folder

* cmon, work

* modules - admin to awaymissions

* cargo to events

* fields to lighting

* mapping > ruins

* rest of the code folder

* rest of the folders in the root directory

* DME

* fixes compiling errors. it compiles so it works

* readds map changes

* fixes dogborg module select

* fixes typo in moduleselect_alternate_icon filepath

code/game/mecha/mecha_control_console.dm

@@ -85,7 +85,9 @@
 	return answer
 
 /obj/item/mecha_parts/mecha_tracking/emp_act()
-	qdel(src)
+	. = ..()
+	if(!(. & EMP_PROTECT_SELF))
+		qdel(src)
 
 /obj/item/mecha_parts/mecha_tracking/Destroy()
 	if(ismecha(loc))

code/game/mecha/mecha_defense.dm

@@ -142,6 +142,9 @@
 		setDir(dir_in)
 
 /obj/mecha/emp_act(severity)
+	. = ..()
+	if (. & EMP_PROTECT_SELF)
+		return
 	if(get_charge())
 		use_power((cell.charge/3)/(severity*2))
 		take_damage(30 / severity, BURN, "energy", 1)
@@ -333,4 +336,3 @@
 			else if(damtype == TOX)
 				visual_effect_icon = ATTACK_EFFECT_MECHTOXIN
 	..()
-