Date, time, and timestamp data type processing has been re-implemented.

h2/src/docsrc/html/faq.html

@@ -62,7 +62,14 @@ Please read the <a href="build.html#support">support checklist</a>.
 Usually, bugs get fixes as they are found. There is a release every few weeks.
 Here is the list of known and confirmed issues:
 </p>
-<ul><li>Apache Harmony: there seems to be a bug in Harmony that affects H2.
+<ul><li>When opening a database file in a timezone that has different
+    daylight saving rules: the time part of dates where the daylight saving doesn't match
+    will differ. This is not a problem within regions that use the same rules (such as, within
+    USA, or within Europe), even if the timezone itself is different. As a workaround, export the
+    database to a SQL script using the old timezone, and create a new database in the new
+    timezone. This problem does not occur when using the system property "h2.storeLocalTime"
+    (however such database files are not compatible with older versions of H2).
+</li><li>Apache Harmony: there seems to be a bug in Harmony that affects H2.
     See <a href="https://issues.apache.org/jira/browse/HARMONY-6505">HARMONY-6505</a>.
 </li><li>Tomcat and Glassfish 3 set most static fields (final or non-final) to <code>null</code> when
     unloading a web application. This can cause a <code>NullPointerException</code> in H2 versions