fixed: there were mktime() used on some dirs Items

so sometimes the time of the dir was changed

now for converting tm into time_t use:
time_t Time(const tm & par);
time_t Time(const tm * par);
tm     Time(time_t par);
from core/misc.h

now winix internally use GMT time
only when printing it is converted to local user time
temporarily all users use the same local time (config: time_zone_offset)
(only logs are genereted with local system time)

added to system:
time_t LocalTime(time_t gmt_time);
tm     LocalTime(const tm * ptm);
tm     LocalTime(const tm & ptm);
they convert GMT time to local user time




git-svn-id: svn://ttmath.org/publicrep/winix/trunk@666 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/user.h

@@ -24,9 +24,13 @@ struct User
 	
 	int cms_notify;
 	int thread_notify;
+
+	// !! currently all users have the same offset	
+	// option in config: time_zone_offset
+	int time_zone_offset;
 	
-	
-	
+
+
 	User()
 	{
 		Clear();
@@ -42,6 +46,7 @@ struct User
 		email.clear();
 		cms_notify    = 0;
 		thread_notify = 0;
+		time_zone_offset = 0;
 	}