Added backspace and Alt, Shift, Ctrl to the remote keyboard

ServerLib/DataStructs.cs

@@ -26,7 +26,7 @@ using System.Text.RegularExpressions;
 namespace ServerLib
 {
     public delegate bool SendKeyEventDelegate(string key);
-    public delegate bool SendKeyStringEventDelegate(string keyString);
+    public delegate bool SendKeyStringEventDelegate(string keyString, bool isShiftPressed , bool isAltPressed , bool isCtrlPressed);
 
     #region profile
     public delegate SProfileData GetProfileDataDelegate(int profileId, bool isReadonly);