Merge pull request #555 from ArchieBeepBoop/mobholderefactor

Mob Holder fixes + Micro Grab Fix

code/modules/mob/living/carbon/human/human_movement.dm

@@ -46,7 +46,7 @@
 	for(var/datum/mutation/human/HM in dna.mutations)
 		HM.on_move(src, NewLoc)
 
-	if(shoes)
+	if(shoes && shoes.type != /obj/item/clothing/head/mob_holder/micro)
 		if(!lying && !buckled)
 			if(loc == NewLoc)
 				if(!has_gravity(loc))

code/modules/mob/living/silicon/pai/pai_shell.dm

@@ -86,12 +86,10 @@
 	if(resting)
 		icon_state = "[chassis]_rest"
 	to_chat(src, "<span class='boldnotice'>You switch your holochassis projection composite to [chassis]</span>")
+	current_mob_holder?.Detach(src)
+	current_mob_holder = null
 	if(possible_chassis[chassis])
 		current_mob_holder = AddElement(/datum/element/mob_holder, chassis, 'icons/mob/pai_item_head.dmi', 'icons/mob/pai_item_rh.dmi', 'icons/mob/pai_item_lh.dmi', SLOT_HEAD)
-	else
-		current_mob_holder?.Detach(src)
-		current_mob_holder = null
-		return
 
 /mob/living/silicon/pai/lay_down()
 	..()