v1.2.22 新增万圣节、万圣节前夜；新增全国中小学生安全教育日；新增春社（原二月初二春社改为社日节）、秋社；优化代码。

src/main/java/com/nlf/calendar/ExactDate.java

@@ -18,6 +18,7 @@ public class ExactDate {
    */
   private static final TimeZone TIME_ZONE = TimeZone.getTimeZone("GMT+8");
 
+  @SuppressWarnings("MagicConstant")
   public static Calendar fromYmdHms(int year, int month, int day, int hour, int minute, int second) {
     Calendar c = Calendar.getInstance(TIME_ZONE);
     c.set(year, month - 1, day, hour, minute, second);