Code cleanup.

Assets/Cryville/Common/Network/HttpClient.cs

@@ -1,3 +1,4 @@
+using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
 using System.Globalization;
@@ -5,7 +6,6 @@ using System.IO;
 using System.Linq;
 using System.Net.Sockets;
 using System.Text;
-using Microsoft.Win32;
 
 namespace Cryville.Common.Network {
 	public class HttpClient {

Assets/Cryville/Common/Pdt/PdtEvaluatorBase.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using static Cryville.Crtr.Cocos2dFrames;
 
 namespace Cryville.Common.Pdt {
 	/// <summary>

Assets/Cryville/Common/Plist/PlistConvert.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Reflection;
 
 namespace Cryville.Common.Plist {

Assets/Cryville/Common/ReflectionHelper.cs

@@ -1,7 +1,7 @@
 using System;
-using System.Reflection;
 using System.Collections.Generic;
 using System.Linq;
+using System.Reflection;
 
 namespace Cryville.Common {
 	/// <summary>

Assets/Cryville/Common/Unity/CallHelper.cs

@@ -1,5 +1,5 @@
-using UnityEngine;
-using System;
+using System;
+using UnityEngine;
 
 namespace Cryville.Common.Unity {
 	static class CallHelper {

Assets/Cryville/Common/Unity/Input/NativeMethods.cs

@@ -1,5 +1,4 @@
-using UnityEngine;
-using System;
+using System;
 using System.Runtime.InteropServices;
 using System.Text;