Added ReSharper naming convention settings in team-shared file.

The .DotSettings file supersedes the .ReSharper file.
Renamed a field since it was named after a keyword and needed the @ prefix.

Author: alexanderfast

CommandLine.5.1.ReSharper

@@ -0,0 +1,4 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=LocalConstants/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb" /&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PrivateInstanceFields/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="aaBb" /&gt;</s:String>
+	<s:String x:Key="/Default/CodeStyle/Naming/CSharpNaming/PredefinedNamingRules/=PrivateStaticReadonly/@EntryIndexedValue">&lt;Policy Inspect="True" Prefix="" Suffix="" Style="AaBb" /&gt;</s:String></wpf:ResourceDictionary>

CommandLine.sln.DotSettings

@@ -17,7 +17,7 @@ public class Parser : IDisposable
     {
         private bool disposed;
         private readonly ParserSettings settings;
-        private static readonly Lazy<Parser> @default = new Lazy<Parser>(
+        private static readonly Lazy<Parser> DefaultParser = new Lazy<Parser>(
             () => new Parser(new ParserSettings{ HelpWriter = Console.Error }));
 
         /// <summary>
@@ -62,7 +62,7 @@ internal Parser(ParserSettings settings)
         /// </summary>
         public static Parser Default
         {
-            get { return @default.Value; }
+            get { return DefaultParser.Value; }
         }
 
         /// <summary>