[tz] Gaza in 2013 -- anything official?

[Petr Machata]

Hi there,

timeanddate.com lists for Gaza in 2013 what appears to be extension of
2012 rules[1].  The pattern in the last several years has been mostly
that there is no pattern.  The dates were all over the place, Ramadan
even kicked in once.  I take it that the dates at [1] are simply a
guess, but by any chance, does anyone have an information about what
should the rules in 2013 be?

[1] http://www.timeanddate.com/worldclock/clockchange.html?n=702

Thanks,
PM