Bugfixes: offworlder rigs, vaurca boxes and dionae flares (#6224)

-fixes #6170
-fixes #6216
-fixes #6218
-fixes #6198
-fixes #6060
-fixes #6058
-fixes a hardsuit related runtime
-makes masks less expensive on the loadout

The offworlder rig is now a loadout option, while they get pills by default.

code/modules/client/preference_setup/loadout/loadout_mask.dm

@@ -1,5 +1,4 @@
 // Mask
 /datum/gear/mask
 	display_name = "sterile mask"
-	path = /obj/item/clothing/mask/surgical
-	cost = 2
+	path = /obj/item/clothing/mask/surgical

code/modules/client/preference_setup/loadout/loadout_xeno/human.dm

@@ -95,8 +95,8 @@
 	..()
 	gear_tweaks = list(gear_tweak_free_color_choice)
 
-/datum/gear/offworlder_pills
-	display_name = "bottle of RTM pills"
-	path = /obj/item/weapon/storage/pill_bottle/rtm
+/datum/gear/offworlder_rig
+	display_name = "exo-stellar skeleton"
+	path = /obj/item/weapon/rig/light/offworlder
 	whitelisted = list("Off-Worlder Human")
 	sort_category = "Xenowear - Human"