split into FtpClient and WIP AsyncFtpClient

FluentFTP.CSharpExamples/ConnectFTPSCertificate.cs

@@ -3,6 +3,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using FluentFTP;
+using FluentFTP.Client.BaseClient;
 
 namespace Examples {
 	internal static class ConnectFTPSCertificateExample {
@@ -25,7 +26,7 @@ public static async Task ConnectFTPSCertificateAsync() {
 			}
 		}
 
-		private static void OnValidateCertificate(FtpClient control, FtpSslValidationEventArgs e) {
+		private static void OnValidateCertificate(BaseFtpClient control, FtpSslValidationEventArgs e) {
 			if (e.PolicyErrors != System.Net.Security.SslPolicyErrors.None) {
 				// invalid cert, do you want to accept it?
 				// e.Accept = true;

FluentFTP.CSharpExamples/CustomParser.cs

@@ -2,6 +2,7 @@
 using System.Globalization;
 using System.Text.RegularExpressions;
 using FluentFTP;
+using FluentFTP.Client.BaseClient;
 using FluentFTP.Helpers;
 
 namespace Examples {
@@ -24,7 +25,7 @@ public static void AddCustomParser(FtpClient client) {
 		/// <param name="buf">A line from the listing</param>
 		/// <param name="capabilities">Server capabilities</param>
 		/// <returns>FtpListItem if the item is able to be parsed</returns>
-		private static FtpListItem ParseUnixList(string buf, List<FtpCapability> capabilities, FtpClient client) {
+		private static FtpListItem ParseUnixList(string buf, List<FtpCapability> capabilities, BaseFtpClient client) {
 			var item = new FtpListItem();
 			Match m = null;
 			var regex =