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.cpp

@@ -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.
  * 
  */
@@ -86,6 +86,7 @@ void Request::Clear()
 
 	start_time = 0;
 	memset(&start_tm, 0, sizeof(start_tm));
+	start_date.Clear();
 
 	subdomain.clear();
 }
@@ -99,6 +100,7 @@ void Request::RequestStarts()
 
 	start_time = std::time(0);
 	start_tm   = Time(start_time);
+	start_date = start_time;
 }