Thank you, Andrey.
I fixed your ru.po (in attachment).

2013/4/1 Андрій Лашкєєв <zombyg@gmail.com>

Hi! I translated the text into Russian for svn://svn.mageia.org/svn/soft/identity/CatDap/trunk/lib/CatDap/I18N/

I send You ru.po file.