Fix-for-Patch303

ver 1.5 fixed to return correct date to os.date(, time)

ver 1.41 fixed the Saturday bug. (This bug only occurs on Saturday, and I have not noticed. Sorry.)

ver 1.4 fixed to return correct day of the week (os.date("%a") and os.date("%A"))

ver 1.3 modified codes for the use as library, take screenshot only when necessary

ver 1.2 fixed the 0 suppress issue in os.date(), and the issue with os.date($I)

ver 1.1 os.date() function now returns correct time and date

ver 1.0 os.date() function taken from the suggestion by BrunoPoA

ver 0.9 test version released in EU forum

This addon takes a screenshot every time you log in. This is to obtain the "real" time from Windows.