* we need to initialize ICU's default timezone, as the date formatting

implementation in BLocale assumes this matches the system's timezone
This little bugger should fix #6277, #6370 and #6396.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38158 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/locale/MutableLocaleRoster.cpp

@@ -572,6 +572,11 @@ RosterData::_SetDefaultTimeZone(const BTimeZone& newZone)
 {
 	fDefaultTimeZone = newZone;
 
+	TimeZone* timeZone = TimeZone::createTimeZone(newZone.Code().String());
+	if (timeZone == NULL)
+		return B_ERROR;
+	TimeZone::adoptDefault(timeZone);
+
 	return B_OK;
 }