fixed: meta and admin meta information were not saved in memory (in system.dirs)

when 'meta' winix function was used
added: to DbItemsQuery
       sort_index_asc and sort_index_date
       different sort type can be made by 'index' and by 'date'
		     



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@1013 e52654a7-88a9-db11-a3e9-0013d4bc506e

db/dbitemquery.cpp

@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2010-2014, Tomasz Sowa
+ * Copyright (c) 2010-2015, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -49,7 +49,8 @@ DbItemQuery::DbItemQuery()
 
 void DbItemQuery::Clear()
 {
-	sort_asc = true;
+	sort_index_asc = true;
+	sort_date_asc  = true;
 
 	SetAll(true, false);