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/config.cpp

@@ -165,6 +165,9 @@ void Config::AssignValues(bool stdout_is_closed)
 	plugins_dir = Text("plugins_dir", "/usr/local/winix/plugins");
 	NoLastSlash(plugins_dir);
 	parser.ListText("plugins", plugin_file);
+
+	time_zone_offset       = Int("time_zone_offset", 0);
+	time_zone_offset_guest = Int("time_zone_offset_guest", 0);
 }