Remove "Util" from the namespaces of RT.CommandLine and RT.Lingo

Author: rstarkov

RT.CommandLine/CommandLine.cs

@@ -3,14 +3,15 @@
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using RT.Lingo;
 using RT.PostBuild;
 using RT.Serialization;
+using RT.Util;
 using RT.Util.Consoles;
 using RT.Util.ExtensionMethods;
-using RT.Util.Lingo;
 using RT.Util.Text;
 
-namespace RT.Util.CommandLine
+namespace RT.CommandLine
 {
     /// <summary>
     ///     Implements a command-line parser that can turn the commands and options specified by the user on the command line

Tests/RT.CommandLine.Tests/CommandLineTests.cs

@@ -1,11 +1,7 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
+using System.Linq;
 using NUnit.Framework;
-using RT.Util.CommandLine;
 
-namespace RT.Util
+namespace RT.CommandLine.Tests
 {
     [TestFixture]
     public sealed class CmdLineTests