[MERGE][1.16] Added directory structure and started translation of docs in Russian.

[Stephen J. Turnbull]

Dmitry Vasiliev writes:

 > I do Russian translation for Zope 3 for many years and I think we need 
 > very little review in this case.

Wow!  To Alexander: you are way too cautious! :-)

Seriously, I don't see how you can do more than that.  I agree, put it
in, run the tests, and once they pass for the release manager, let
the user feedback start!