Removed all destructors since they were a very bad idea to implement

mRemoteV1/Config/Connections/Multiuser/RemoteConnectionsSyncronizer.cs

@@ -70,10 +70,7 @@ namespace mRemoteNG.Config.Connections
         public event UpdateCheckFinishedEventHandler UpdateCheckFinished;
         public event ConnectionsUpdateAvailableEventHandler ConnectionsUpdateAvailable;
 
-        ~RemoteConnectionsSyncronizer()
-        {
-            Dispose(false);
-        }
+
         public void Dispose()
         {
             Dispose(true);

mRemoteV1/Config/Connections/Multiuser/SqlConnectionsUpdateChecker.cs

@@ -101,12 +101,6 @@ namespace mRemoteNG.Config.Connections
                 _lastUpdateTime = _lastDatabaseUpdateTime;
         }
 
-
-        ~SqlConnectionsUpdateChecker()
-        {
-            Dispose(false);
-        }
-
         public void Dispose()
         {
             Dispose(true);

mRemoteV1/Config/DataProviders/SqlDataProvider.cs

@@ -14,11 +14,6 @@ namespace mRemoteNG.Config.DataProviders
             SqlDatabaseConnector = sqlDatabaseConnector;
         }
 
-        ~SqlDataProvider()
-        {
-            SqlDatabaseConnector.Dispose();
-        }
-
         public DataTable Load()
         {
             var dataTable = new DataTable();

mRemoteV1/Config/DatabaseConnectors/SqlDatabaseConnector.cs

@@ -21,11 +21,6 @@ namespace mRemoteNG.Config.DatabaseConnectors
             Initialize();
         }
 
-        ~SqlDatabaseConnector()
-        {
-            Dispose(false);
-        }
-
         private void Initialize()
         {
             BuildSqlConnectionString();