Rename namespace

Author: josesimoes

System.IO.FileSystem/nanoFramework/RemovableDeviceEventArgs.cs

@@ -5,7 +5,7 @@
 
 using System;
 
-namespace nanoFramework.System.IO
+namespace nanoFramework.System.IO.FileSystem
 {
     /// <summary>
     /// Contains argument values for Removable Devices events.

System.IO.FileSystem/nanoFramework/SDCard.cs

@@ -3,10 +3,10 @@
 // See LICENSE file in the project root for full license information.
 //
 
-using Diagnostics = System.Diagnostics;
 using System.Runtime.CompilerServices;
+using Diagnostics = System.Diagnostics;
 
-namespace nanoFramework.System.IO
+namespace nanoFramework.System.IO.FileSystem
 {
     /// <summary>
     /// Class to allow a SD memory card to be mounted on the system.

System.IO.FileSystem/nanoFramework/StorageEventManager.cs

@@ -5,8 +5,9 @@
 
 using nanoFramework.Runtime.Events;
 using System;
+using static nanoFramework.System.IO.FileSystem.RemovableDeviceEventArgs;
 
-namespace nanoFramework.System.IO
+namespace nanoFramework.System.IO.FileSystem
 {
     /// <summary>
     /// Provides an event handler that is called when a Removable Device event occurs.