WIP: remove the old database abstraction layer

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

while here:
- remove: TextStream, SLog, TexTextStream

winixd/functions/functions.cpp

@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2010-2022, Tomasz Sowa
+ * Copyright (c) 2010-2024, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -55,13 +55,6 @@ void Functions::SetCur(Cur * pcur)
 }
 
 
-
-void Functions::SetDb(Db * pdb)
-{
-	db = pdb;
-}
-
-
 void Functions::SetSystem(System * psystem)
 {
 	system = psystem;
@@ -190,7 +183,6 @@ void Functions::SetObjects(FunctionBase * fun)
 
 	//fun->SetConfig(config);
 	//fun->SetCur(cur);
-	fun->SetDb(db);
 	//fun->SetSystem(system);
 	fun->SetFunctions(this);
 	fun->SetTemplates(templates);
@@ -661,17 +653,17 @@ bool Functions::CheckAntispamCounter()
 
 // !!uwaga zwracana wartosc zmieniona (true/false)
 // !! IMPROVE ME in emacs.cpp there is a similar function
-bool Functions::CheckAbuse(SLog * slog)
+bool Functions::CheckAbuse()
 {
 	if( !system->rebus.CheckRebus() )
 	{
 		cur->request->status = WINIX_ERR_INCORRECT_REBUS;
 
-		if( slog )
-		{
-			// put to locale
-			(*slog) << logerror << T(L"rebus_need_to_solve") << logend;
-		}
+		// if( slog )
+		// {
+		// 	// put to locale
+		// 	(*slog) << logerror << T(L"rebus_need_to_solve") << logend;
+		// }
 
 		return true;
 	}