Adds pick-up, drop and throw sounds for items. (#240)

code/game/objects/items/devices/multitool.dm

@@ -25,6 +25,8 @@
 	throwforce = 0
 	throw_range = 7
 	throw_speed = 3
+	drop_sound = 'sound/items/handling/multitool_drop.ogg'
+	pickup_sound = 'sound/items/handling/multitool_pickup.ogg'
 	custom_materials = list(/datum/material/iron=50, /datum/material/glass=20)
 	buffer = null // simple machine buffer for device linkage
 	toolspeed = 1

code/game/objects/items/devices/portable_chem_mixer.dm

@@ -5,6 +5,7 @@
 	icon_state = "portablechemicalmixer_open"
 	w_class = WEIGHT_CLASS_HUGE
 	slot_flags = ITEM_SLOT_BELT
+	equip_sound = 'sound/items/equip/toolbelt_equip.ogg'
 	custom_price = 2000
 	custom_premium_price = 2000
 

code/game/objects/items/devices/taperecorder.dm

@@ -12,6 +12,8 @@
 	custom_materials = list(/datum/material/iron=60, /datum/material/glass=30)
 	force = 2
 	throwforce = 0
+	drop_sound = 'sound/items/handling/taperecorder_drop.ogg'
+	pickup_sound = 'sound/items/handling/taperecorder_pickup.ogg'
 	var/recording = 0
 	var/playing = 0
 	var/playsleepseconds = 0
@@ -284,6 +286,8 @@
 	custom_materials = list(/datum/material/iron=20, /datum/material/glass=5)
 	force = 1
 	throwforce = 0
+	drop_sound = 'sound/items/handling/tape_drop.ogg'
+	pickup_sound = 'sound/items/handling/tape_pickup.ogg'
 	var/max_capacity = 600
 	var/used_capacity = 0
 	var/list/storedinfo = list()