Temporary revert. It breaks Location headers with absolute URLS.

Author: claudiamurialdo

dotnet/src/dotnetframework/GxClasses/Core/GXApplication.cs

@@ -2336,7 +2336,7 @@ public short SetCookie(string name, string cookieValue, string path, DateTime ex
 			if (!expires.Equals(DateTimeUtil.NullDate()))
 				cookieOptions.Expires = DateTime.SpecifyKind(cookie.Expires, DateTimeKind.Utc);
 
-			_HttpContext.Response.Cookies.Append(GXUtil.UrlEncode(cookie.Name), GXUtil.UrlEncode(cookie.Value), cookieOptions);
+			_HttpContext.Response.Cookies.Append(cookie.Name, cookie.Value, cookieOptions);
 			localCookies[name] = cookie;
 #else
 			if (_HttpContext.Response.Cookies.Get(name) != null)

dotnet/src/dotnetframework/GxClasses/Helpers/HttpHelper.cs

@@ -467,12 +467,12 @@ public static class HttpResponseExtensions
 	{
 		public static void AppendHeader(this HttpResponse response, string name, string value) {
 			if (!response.HasStarted)
-				response.Headers[name] = GXUtil.UrlEncode(value);
+				response.Headers[name] = value;
 		}
 		public static void AddHeader(this HttpResponse response, string name, string value)
 		{
 			if (!response.HasStarted)
-				response.Headers[name] = GXUtil.UrlEncode(value);
+				response.Headers[name] = value;
 		}
 
 		public static void Write(this HttpResponse response, string value)