Reset Build Resolution Settings in Editor

ClearPrefs

using UnityEngine;
using System.Collections;
using UnityEditor;

public class ClearPrefs : MonoBehaviour {

	// otherwise adjusting player settings resolution wont do anything..
	// http://answers.unity3d.com/questions/516517/why-doesnt-standalone-build-resolution-settings-af.html

	[MenuItem("Edit/Reset Playerprefs")] 
	public static void DeletePlayerPrefs() { PlayerPrefs.DeleteAll(); }
}