Nerfs Sonic Speed Wheelchair

Porting a few things from CHOMPstation, essentially to make it so that you're not going at Mach 3.

code/game/objects/structures/stool_bed_chair_nest/wheelchair.dm

@@ -5,6 +5,7 @@
 	anchored = 0
 	buckle_movable = 1
 
+	var/move_delay = null
 	var/driving = 0
 	var/mob/living/pulling = null
 	var/bloodiness
@@ -29,6 +30,13 @@
 
 /obj/structure/bed/chair/wheelchair/relaymove(mob/user, direction)
 	// Redundant check?
+ 	
+	var/calculated_move_delay
+	calculated_move_delay += 2 //TheFurryFeline: nerfs speed so you don't go like Sonic. >W>
+
+ 	if(world.time < move_delay)
+		return
+
 	if(user.stat || user.stunned || user.weakened || user.paralysis || user.lying || user.restrained())
 		if(user==pulling)
 			pulling = null
@@ -57,6 +65,11 @@
 		user << "<span class='warning'>You cannot drive while being pushed.</span>"
 		return
 
+
+ 	move_delay = world.time
+	move_delay += calculated_move_delay
+
+
 	// Let's roll
 	driving = 1
 	var/turf/T = null