Update to tzdata2013d

Can be merged when the Mer package tzdata v. 2013d (e.g. [1]) is released, it is currently included in the Mer pre-release for August 1 [2].

[1] http://releases.merproject.org/releases/0.20130801.0.2/builds/armv7hl/packages/noarch/tzdata-2013d-1.1.4.noarch.rpm
[2] http://releases.merproject.org/releases/0.20130801.0.2/