fixed: when demonizing there were some logs info put twice in the log file

now we first demonize (fork) and then open the log file
added: start adding support for PT::Date 
       we are using instead of tz system structure



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@836 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/request.h

@@ -2,7 +2,7 @@
  * This file is a part of Winix
  * and is not publicly distributed
  * 
- * Copyright (c) 2008-2011, Tomasz Sowa
+ * Copyright (c) 2008-2012, Tomasz Sowa
  * All rights reserved.
  * 
  */
@@ -19,6 +19,7 @@
 #include "config.h"
 #include "textstream.h"
 #include "templates/htmltextstream.h"
+#include "date/date.h"
 
 
 class FunctionBase;
@@ -127,12 +128,16 @@ struct Request
 	// this is a pointer either to the item (if exists) or to the last directory
 	Item * last_item;
 
+	// depracated
 	// request start time
 	// Time() methods are very slow so it is better to directly use those two values
 	// they are set when a request starts
 	time_t start_time;
 	tm     start_tm;
 
+	// now we start using PT::Date class
+	PT::Date start_date;
+
 	// a subdomain
 	// subdomain = HTTP_HOST environment variable - config->base_url
 	std::wstring subdomain;