fixes mod devices permanently fucking up (#64237)

if you couldnt equip a device, it would drop it on the ground and fuck up being a nodrop item, fixes that
fixes the modsuit outfits not having internal slots set
adds feedback to not being able to turn on a module due to suit not being active

code/modules/mod/mod_control.dm

@@ -587,6 +587,13 @@
 			old_module.on_deactivation()
 	if(wearer)
 		old_module.on_unequip()
+		var/datum/action/item_action/mod/pinned_module/action = old_module.pinned_to[wearer]
+		if(action)
+			action.Remove(wearer)
+	if(ai)
+		var/datum/action/item_action/mod/pinned_module/action = old_module.pinned_to[ai]
+		if(action)
+			action.Remove(ai)
 	old_module.pinned_to.Cut()
 	old_module.on_uninstall()
 	old_module.mod = null

code/modules/mod/modules/_module.dm

@@ -91,6 +91,8 @@
 /// Called when the module is selected from the TGUI, radial or the action button
 /obj/item/mod/module/proc/on_select()
 	if(!mod.active || mod.activating || module_type == MODULE_PASSIVE)
+		if(mod.wearer)
+			balloon_alert(mod.wearer, "not active!")
 		return
 	if(module_type != MODULE_USABLE)
 		if(active)
@@ -125,6 +127,7 @@
 				RegisterSignal(mod.wearer, COMSIG_ATOM_EXITED, .proc/on_exit)
 			else
 				balloon_alert(mod.wearer, "can't extend [device]!")
+				mod.wearer.transferItemToLoc(device, src, force = TRUE)
 				return
 		else
 			var/used_button = mod.wearer.client?.prefs.read_preference(/datum/preference/choiced/mod_select) || MIDDLE_CLICK
@@ -142,7 +145,7 @@
 	if(module_type == MODULE_ACTIVE)
 		mod.selected_module = null
 		if(device)
-			mod.wearer.transferItemToLoc(device, src, TRUE)
+			mod.wearer.transferItemToLoc(device, src, force = TRUE)
 			balloon_alert(mod.wearer, "[device] retracted")
 			UnregisterSignal(mod.wearer, COMSIG_ATOM_EXITED)
 		else

code/modules/mod/modules/module_kinesis.dm

@@ -100,8 +100,8 @@
 			grabbed_item.pickup(mod.wearer)
 			mod.wearer.put_in_hands(grabbed_item)
 		return
-	var/pixel_x_change
-	var/pixel_y_change
+	var/pixel_x_change = 0
+	var/pixel_y_change = 0
 	var/direction = get_dir(grabbed_atom, next_turf)
 	if(direction & NORTH)
 		pixel_y_change = world.icon_size/2

code/modules/mod/modules/modules_general.dm

@@ -173,7 +173,11 @@
 
 /obj/item/mod/module/jetpack/advanced
 	name = "MOD advanced ion jetpack module"
+	desc = "An improvement on the previous model of electric thrusters. This one achieves higher speeds through \
+		mounting of more jets and a red paint applied on it."
 	icon_state = "jetpack_advanced"
+	overlay_state_inactive = "module_jetpackadv"
+	overlay_state_active = "module_jetpackadv_on"
 	full_speed = TRUE
 
 ///Eating Apparatus - Lets the user eat/drink with the suit on.