Several hardsuit fixes.

code/game/objects/items.dm

@@ -262,7 +262,8 @@
 				if(H.wear_mask)
 					return 0
 				if(H.head && !(H.head.canremove) && (H.head.flags & HEADCOVERSMOUTH))
-					H << "\red \The [H.head] is in the way."
+					if(!disable_warning)
+						H << "\red \The [H.head] is in the way."
 					return 0
 				if( !(slot_flags & SLOT_MASK) )
 					return 0
@@ -305,7 +306,8 @@
 				if(H.glasses)
 					return 0
 				if(H.head && !(H.head.canremove) && (H.head.flags & HEADCOVERSEYES))
-					H << "\red \The [H.head] is in the way."
+					if(!disable_warning)
+						H << "\red \The [H.head] is in the way."
 					return 0
 				if( !(slot_flags & SLOT_EYES) )
 					return 0
@@ -339,6 +341,10 @@
 			if(slot_w_uniform)
 				if(H.w_uniform)
 					return 0
+				if(H.wear_suit)
+					if(!disable_warning)
+						H << "\red \The [H.wear_suit] is in the way."
+					return 0
 				if( !(slot_flags & SLOT_ICLOTHING) )
 					return 0
 				return 1

code/modules/clothing/spacesuits/rig/modules/ninja.dm

@@ -173,6 +173,14 @@
 
 /obj/item/rig_module/self_destruct/engage()
 	explosion(get_turf(src), 0, 0, 3, 4)
+	if(holder && holder.wearer)
+		holder.wearer.drop_from_inventory(src)
+		del(holder)
+	del(src)
 
 /obj/item/rig_module/self_destruct/small/engage()
-	explosion(get_turf(src), 0, 0, 1, 2)
+	explosion(get_turf(src), 0, 0, 1, 2)
+	if(holder && holder.wearer)
+		holder.wearer.drop_from_inventory(src)
+		del(holder)
+	del(src)

code/modules/clothing/spacesuits/rig/rig.dm

@@ -437,7 +437,7 @@
 
 	ui = nanomanager.try_update_ui(user, src, ui_key, ui, data, force_open)
 	if (!ui)
-		ui = new(user, src, ui_key, ((src.loc != user) ? ai_interface_path : interface_path), interface_title, 800, 600)
+		ui = new(user, src, ui_key, ((src.loc != user) ? ai_interface_path : interface_path), interface_title, 750, 550)
 		ui.set_initial_data(data)
 		ui.open()
 		ui.set_auto_update(1)

code/modules/projectiles/guns/energy/laser.dm

@@ -80,13 +80,17 @@ obj/item/weapon/gun/energy/laser/retro
 /obj/item/weapon/gun/energy/lasercannon/mounted/load_into_chamber()
 	if(in_chamber)
 		return 1
-	var/mob/living/carbon/human/H = loc
-	if(istype(H) && H.back)
-		var/obj/item/weapon/rig/suit = H.back
-		if(istype(suit) && suit.cell && suit.cell.charge >= 250)
-			suit.cell.use(250)
-			in_chamber = new /obj/item/projectile/beam/heavylaser(src)
-			return 1
+	var/obj/item/rig_module/module = loc
+	if(!istype(module))
+		return 0
+	if(module.holder && module.holder.wearer)
+		var/mob/living/carbon/human/H = module.holder.wearer
+		if(istype(H) && H.back)
+			var/obj/item/weapon/rig/suit = H.back
+			if(istype(suit) && suit.cell && suit.cell.charge >= 250)
+				suit.cell.use(250)
+				in_chamber = new /obj/item/projectile/beam/heavylaser(src)
+				return 1
 	return 0
 
 /obj/item/weapon/gun/energy/lasercannon/cyborg/load_into_chamber()

code/modules/projectiles/guns/energy/nuclear.dm

@@ -38,14 +38,18 @@
 /obj/item/weapon/gun/energy/gun/mounted/load_into_chamber()
 	if(in_chamber)
 		return 1
-	var/mob/living/carbon/human/H = loc
-	if(istype(H) && H.back)
-		var/obj/item/weapon/rig/suit = H.back
-		if(istype(suit) && suit.cell && suit.cell.charge >= 250)
-			suit.cell.use(250)
-			var/prog_path = text2path(projectile_type)
-			in_chamber = new prog_path(src)
-			return 1
+	var/obj/item/rig_module/module = loc
+	if(!istype(module))
+		return 0
+	if(module.holder && module.holder.wearer)
+		var/mob/living/carbon/human/H = module.holder.wearer
+		if(istype(H) && H.back)
+			var/obj/item/weapon/rig/suit = H.back
+			if(istype(suit) && suit.cell && suit.cell.charge >= 250)
+				suit.cell.use(250)
+				var/prog_path = text2path(projectile_type)
+				in_chamber = new prog_path(src)
+				return 1
 	return 0
 
 /obj/item/weapon/gun/energy/gun/nuclear