fixed daylight saving time bug

app/src/main/java/com/rthoni/stssaguenay/ui/fragments/HomeFragment.java

 import org.joda.time.LocalDateTime;
 
 import java.util.Collections;
+import java.util.Date;
 import java.util.List;
 import java.util.TimeZone;
 import java.util.Vector;
     {
         _swipeRefreshLayout.setRefreshing(true);
         _adapter.setSchedules(null);
-        DateTimeZone dtz = DateTimeZone.forOffsetMillis(TimeZone.getDefault().getRawOffset() + TimeZone.getDefault().getDSTSavings());
+        TimeZone tz = TimeZone.getDefault();
+        DateTimeZone dtz = DateTimeZone.forOffsetMillis(tz.getRawOffset() + (tz.inDaylightTime(new Date()) ? tz.getDSTSavings() : 0));
         LocalDateTime date = LocalDateTime.now(dtz).plusMinutes(-30);
 
         SchedulesBusiness.getMultiple(STSBusiness.getConfig(getContext()), _adapter.getFavourites(), date, 10)