Merge pull request #8531 from Spookerton/spkrtn/sys/global-agenda

updates all bare globals to use /global/ semantics, and all shared members to /static/

code/modules/power/apc.dm

@@ -124,15 +124,15 @@ GLOBAL_LIST_EMPTY(apcs)
 	var/update_state = -1
 	var/update_overlay = -1
 	var/is_critical = 0
-	var/global/status_overlays = 0
+	var/static/status_overlays = 0
 	var/failure_timer = 0
 	var/force_update = 0
 	var/updating_icon = 0
-	var/global/list/status_overlays_lock
-	var/global/list/status_overlays_charging
-	var/global/list/status_overlays_equipment
-	var/global/list/status_overlays_lighting
-	var/global/list/status_overlays_environ
+	var/static/list/status_overlays_lock
+	var/static/list/status_overlays_charging
+	var/static/list/status_overlays_equipment
+	var/static/list/status_overlays_lighting
+	var/static/list/status_overlays_environ
 	var/alarms_hidden = FALSE //If power alarms from this APC are visible on consoles
 	
 	var/nightshift_lights = FALSE

code/modules/power/cable.dm

@@ -21,7 +21,7 @@ If d1 = 0 and d2 = dir, it's a O-X cable, getting from the center of the tile to
 If d1 = dir1 and d2 = dir2, it's a full X-X cable, getting from dir1 to dir2
 By design, d1 is the smallest direction and d2 is the highest
 */
-var/list/possible_cable_coil_colours = list(
+var/global/list/possible_cable_coil_colours = list(
 		"White" = COLOR_WHITE,
 		"Silver" = COLOR_SILVER,
 		"Gray" = COLOR_GRAY,

code/modules/power/fusion/fusion_reactions.dm

@@ -1,4 +1,4 @@
-var/list/fusion_reactions
+var/global/list/fusion_reactions
 
 /decl/fusion_reaction
 	var/p_react = "" // Primary reactant.