Selecting button gives wrong date

[hffmnn]

When selecting a day, the log gives always the selected day minus 1 day. So selecting the 3rd of february gives a log of:
Date set to: 2011-02-02 23:00:00 +0000

[krishnanSelvaraj]

if this is a bug or When selecting a day, the log gives always the selected day before the current day. Can you explain what the problem really is..