Merge pull request #356 from lenieto3/main

spanish translation of 'open and read from text files'
add =original
Merge pull request #357 from lenieto3/main

title translation of 'open and read from text files'
change image filename
link to free preview
Translate site header to Russian
Fix links in header
Fix links in header
Merge pull request #358 from ymyasoedov/main

Translate site header to Russian
start tpf report
some html fixes
from january
few more months
title
since 2013.01.01
another link
add 4 more months
3 more month
done startingt from 2012.01.01
2011 covered