NODROP flag addition & handling

- Purges canremove
- Implements functionality for NODROP flag, replaces canremove
- Refactors mob inventory unequipping.

code/modules/reagents/Chemistry-Machinery.dm

@@ -440,7 +440,7 @@
 		usr << browse(null, "window=chemmaster")
 		usr.unset_machine()
 		return
-	
+
 	if (href_list["print_p"])
 		if (!(src.printing))
 			src.printing = 1
@@ -465,7 +465,7 @@
 			P.info += "<br><br><b>Notes:</b><br>"
 			P.name = "Chemical Analysis - [href_list["name"]]"
 			src.printing = null
-	
+
 	if(beaker)
 		var/datum/reagents/R = beaker:reagents
 		if (href_list["analyze"])
@@ -1069,7 +1069,7 @@
 		user << "Cannot refine into a reagent."
 		return 1
 
-	user.before_take_item(O)
+	user.unEquip(O)
 	O.loc = src
 	holdingitems += O
 	src.updateUsrDialog()

code/modules/reagents/reagent_containers/food/snacks.dm

@@ -22,7 +22,7 @@
 		if(M == usr)
 			usr << "<span class='notice'>You finish eating \the [src].</span>"
 		usr.visible_message("<span class='notice'>[usr] finishes eating \the [src].</span>")
-		usr.drop_from_inventory(src)	//so icons update :[
+		usr.unEquip(src)	//so icons update :[
 
 		if(trash)
 			if(ispath(trash,/obj/item))
@@ -39,7 +39,7 @@
 /obj/item/weapon/reagent_containers/food/snacks/attack(mob/M as mob, mob/user as mob, def_zone)
 	if(!reagents.total_volume)						//Shouldn't be needed but it checks to see if it has anything left in it.
 		user << "\red None of [src] left, oh no!"
-		M.drop_from_inventory(src)	//so icons update :[
+		M.unEquip(src)	//so icons update :[
 		del(src)
 		return 0
 
@@ -194,7 +194,7 @@
 		if(!iscarbon(user))
 			return 1
 		user << "\red You slip [W] inside [src]."
-		user.u_equip(W)
+		user.unEquip(W)
 		if ((user.client && user.s_active != src))
 			user.client.screen -= W
 		W.dropped(user)

code/modules/reagents/reagent_containers/food/snacks/grown.dm

@@ -241,7 +241,7 @@
 
 /obj/item/weapon/reagent_containers/food/snacks/grown/ambrosiavulgaris/attackby(var/obj/item/W as obj, var/mob/user as mob)
 	if(istype(W, /obj/item/weapon/rollingpaper))
-		user.u_equip(W)
+		user.unEquip(W)
 		var/obj/item/clothing/mask/cigarette/joint/J = new /obj/item/clothing/mask/cigarette/joint(user.loc)
 		J.chem_volume = src.reagents.total_volume
 		src.reagents.trans_to(J, J.chem_volume)
@@ -264,7 +264,7 @@
 
 /obj/item/weapon/reagent_containers/food/snacks/grown/ambrosiadeus/attackby(var/obj/item/W as obj, var/mob/user as mob)
 	if(istype(W, /obj/item/weapon/rollingpaper))
-		user.u_equip(W)
+		user.unEquip(W)
 		var/obj/item/clothing/mask/cigarette/joint/deus/J = new /obj/item/clothing/mask/cigarette/joint/deus(user.loc)
 		J.chem_volume = src.reagents.total_volume
 		src.reagents.trans_to(J, J.chem_volume)

code/modules/reagents/reagent_containers/glass.dm

@@ -298,7 +298,7 @@
 ␍			user << "You add [D] to [src]."
 ␍			del(D)
 ␍			user.put_in_hands(new /obj/item/weapon/bucket_sensor)
-␍			user.drop_from_inventory(src)
+␍			user.unEquip(src)
 ␍			del(src)
 
 ␍/obj/item/weapon/reagent_containers/glass/beaker/vial

code/modules/reagents/reagent_containers/pill.dm

@@ -27,7 +27,7 @@
 					return
 
 			M << "\blue You swallow [src]."
-			M.drop_from_inventory(src) //icon update
+			M.unEquip(src) //icon update
 			if(reagents.total_volume)
 				reagents.reaction(M, INGEST)
 				spawn(5)
@@ -49,7 +49,7 @@
 
 			if(!do_mob(user, M)) return
 
-			user.drop_from_inventory(src) //icon update
+			user.unEquip(src) //icon update
 			for(var/mob/O in viewers(world.view, user))
 				O.show_message("\red [user] forces [M] to swallow [src].", 1)
 
@@ -195,7 +195,7 @@
 	New()
 		..()
 		reagents.add_reagent("paroxetine", 15)
-		
+
 /obj/item/weapon/reagent_containers/pill/inaprovaline
 	name = "Inaprovaline pill"
 	desc = "Used to stabilize patients."

code/modules/reagents/reagent_containers/syringes.dm

@@ -294,7 +294,7 @@
 			if (target != user && target.getarmor(target_zone, "melee") > 5 && prob(50))
 				for(var/mob/O in viewers(world.view, user))
 					O.show_message(text("\red <B>[user] tries to stab [target] in \the [hit_area] with [src.name], but the attack is deflected by armor!</B>"), 1)
-				user.u_equip(src)
+				user.unEquip(src)
 				del(src)
 				return