[tz] Crimea to switch to Moscow Time as of March 30, 2014

[Paul Eggert]

Deborah Goldsmith wrote:
> Is there an ETA for the new release?

I tagged release 2014b in the experimental repository.  Assuming it 
checks out there should be a non-experimental release of this soon.

Here's the experimental version:

https://github.com/eggert/tz/releases/tag/2014b