WIP: remove the old database abstraction layer

remove such classes:
- DbBase
- DbConn
- DbTextStream
- Db

while here:
- remove: TextStream, SLog, TexTextStream

winixd/plugins/mailregister/registermail_info.h

@@ -5,7 +5,7 @@
  */
 
 /*
- * Copyright (c) 2016, Tomasz Sowa
+ * Copyright (c) 2016-2024, Tomasz Sowa
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -38,14 +38,18 @@
 #include <string>
 #include <vector>
 #include <map>
+#include "registermail.h"
 
 
+namespace Winix::MailRegister
+{
+
 
 class RegisterMailInfo
 {
 public:
 
-	std::vector<std::wstring> mail_list;
+	std::vector<RegisterMail> mail_list;
 
 	// list_id -> config_file (without dir)
 	std::map<int, std::wstring> lists;
@@ -56,4 +60,7 @@ public:
 
 };
 
+
+}
+
 #endif