missing documentation comments added

Change-Id: I783f9e9f05c6295e35df08d415f891e49b1fef4e
Signed-off-by: Kyeonghun Lee <kh9090.lee@samsung.com>

diff --git a/Tizen.Messaging/Tizen.Messaging.Messages/MessagesManager.cs b/Tizen.Messaging/Tizen.Messaging.Messages/MessagesManager.cs
index 7be07ea..8c25eb6 100755 (executable)
--- a/Tizen.Messaging/Tizen.Messaging.Messages/MessagesManager.cs
+++ b/Tizen.Messaging/Tizen.Messaging.Messages/MessagesManager.cs
@@ -23,6 +23,7 @@ namespace Tizen.Messaging.Messages
     /// <summary>
     /// A class for message management. It allows applications to use message service.
     /// </summary>
+    /// <privilege>http://tizen.org/privilege/message.read</privilege>
     public static class MessagesManager
     {
         /// <summary>
@@ -57,6 +58,7 @@ namespace Tizen.Messaging.Messages
         /// <summary>
         /// (event) MessageReceived is raised when receiving a message.
         /// </summary>
+        /// <privilege>http://tizen.org/privilege/message.read</privilege>
         static public event EventHandler<MessageReceivedEventArgs> MessageReceived
         {
             add