Timestamp: support %A and %B
because they are defined in both http://pubs.opengroup.org/onlinepubs/009695399/functions/strftime.html https://msdn.microsoft.com/de-de/library/fe06s4ak.aspx to give full names of a weekday and month
because they are defined in both http://pubs.opengroup.org/onlinepubs/009695399/functions/strftime.html https://msdn.microsoft.com/de-de/library/fe06s4ak.aspx to give full names of a weekday and month