shared: move more static values into instanced values.

In preparation for adding capture and replay proxies, more and more content cannot be static. In order to achieve this, as many static values are moved into instance values in the `Program` class.

Shared/Cli/Functions/Bitbucket.cs

@@ -94,7 +94,7 @@ namespace Microsoft.Alm.Cli
                     }
 
                     accessToken = buffer.ToString(0, (int)read);
-                    accessToken = accessToken.Trim(Program.NewLineChars);
+                    accessToken = accessToken.Trim(program.NewLineChars);
                 }
             }
             return accessToken != null;

Shared/Cli/Functions/GitHub.cs

@@ -89,7 +89,7 @@ namespace Microsoft.Alm.Cli
                 }
 
                 authenticationCode = buffer.ToString(0, (int)read);
-                authenticationCode = authenticationCode.Trim(Program.NewLineChars);
+                authenticationCode = authenticationCode.Trim(program.NewLineChars);
             }
 
             return authenticationCode != null;

Shared/Cli/Program.cs

@@ -76,8 +76,6 @@ namespace Microsoft.Alm.Cli
         internal const string ConfigPrefix = "credential";
         internal const string SecretsNamespace = "git";
 
-        internal static readonly char[] NewLineChars = Environment.NewLine.ToCharArray();
-
         internal static readonly Vsts.TokenScope VstsCredentialScope = Vsts.TokenScope.CodeWrite | Vsts.TokenScope.PackagingRead;
         internal static readonly Github.TokenScope GitHubCredentialScope = Github.TokenScope.Gist | Github.TokenScope.Repo;
 
@@ -162,6 +160,7 @@ namespace Microsoft.Alm.Cli
         private readonly RuntimeContext _context;
         private string _location;
         private string _name;
+        private char[] _newlineChars;
         private IntPtr _parentHwnd;
         private Stream _stdErrStream;
         private TextWriter _stdErrWriter;
@@ -372,6 +371,22 @@ namespace Microsoft.Alm.Cli
         internal INetwork Network
             => _context.Network;
 
+        internal char[] NewLineChars
+        {
+            get
+            {
+                lock (_syncpoint)
+                {
+                    if (_newlineChars is null)
+                    {
+                        _newlineChars = Environment.NewLine.ToCharArray();
+                    }
+
+                    return _newlineChars;
+                }
+            }
+        }
+
         internal TextWriter Out
         {
             get

Shared/Win32/Types.cs

@@ -280,6 +280,18 @@ namespace Microsoft.Alm.Win32
         /// </summary>
         NoToken = 1008,
 
+        /// <summary>
+        /// Element not found.
+        /// </summary>
+        NotFound = 1168,
+
+        /// <summary>
+        /// A specified logon session does not exist.
+        /// <para/>
+        /// It may already have been terminated.
+        /// </summary>
+        NoSuchLogonSession = 1312,
+
         /// <summary>
         /// A required privilege is not held by the client.
         /// </summary>
@@ -294,6 +306,11 @@ namespace Microsoft.Alm.Win32
         /// Not enough quota is available to process this command.
         /// </summary>
         NotEnoughQuota = 1816,
+
+        /// <summary>
+        /// The specified username is invalid.
+        /// </summary>
+        BadUserName = 2202,
     }
 
     internal enum Hresult : uint