Timestamp to valid Delphi's datetime

[WojTec]

Hm, I don't know how, because timestamp is -2, but my GMT is +1.

I have:

(EncodeDate(1970, 1, 1) + 1379407669 {timestamp} / 86400) + ((1 / 24) {hour} + (TimeZone.Bias / 60);