Fix namespaces for code moved to separate class libraries (#263)

* Create ServiceHost a service-specific class

* Renaming hosting namespace

* Rename credentials namespace

* Fix namespaces

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/AmbientSettings.cs

@@ -6,7 +6,7 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/CachedServerInfo.cs

@@ -8,7 +8,7 @@ using System.Collections.Concurrent;
 using System.Data;
 using System.Data.SqlClient;
 using System.Linq;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/DbCommandWrapper.cs

@@ -6,7 +6,7 @@
 using System;
 using System.Data;
 using System.Data.SqlClient;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/DbConnectionWrapper.cs

@@ -6,7 +6,7 @@
 using System;
 using System.Data;
 using System.Data.SqlClient;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/ReliableConnectionHelper.cs

@@ -11,7 +11,7 @@ using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
 using System.Security;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 using Microsoft.SqlServer.Management.Common;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/ReliableSqlConnection.cs

@@ -33,7 +33,7 @@ using System.Globalization;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/RetryPolicy.DataTransferDetectionErrorStrategy.cs

@@ -4,7 +4,7 @@
 //
 
 using System.Data.SqlClient;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/RetryPolicy.cs

@@ -29,7 +29,7 @@ using System.Diagnostics;
 using System.Diagnostics.Contracts;
 using System.Globalization;
 using System.Threading;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/RetryPolicyFactory.cs

@@ -6,7 +6,7 @@
 using System;
 using System.Diagnostics;
 using System.Globalization;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {

src/Microsoft.SqlTools.ServiceLayer/Connection/ReliableConnection/RetryPolicyUtils.cs

@@ -7,7 +7,7 @@ using System;
 using System.Collections.Generic;
 using System.Data.SqlClient;
 using System.Runtime.InteropServices;
-using Microsoft.SqlTools.ServiceLayer.Utility;
+using Microsoft.SqlTools.Utility;
 
 namespace Microsoft.SqlTools.ServiceLayer.Connection.ReliableConnection
 {