BUG FIX: Dates before 01/01/1970 are now processed correctly.

We have fixed a bug in our Contact Manager application.

During copy or move operation on a contact all the fields of “Date” type (e.g. Birthday), that contained dates earlier than January 01, 1970, were forced to being assigned 12/31/1969.

This problem was caused by using timestamp, the number of seconds since 00:00:00 UTC on January 1, 1970.