Add new translations. Original english version are in brackets
Next three files are derived from www/ru/docs.sgml
docs/books.sgml (1.5)
docs/man.sgml (1.3)
docs/webresources.sgml (1.3)
docs/Makefile (1.5)

www/ru/Makefile: Add docs/ for building
www/ru/includes.navdocs.sgml: change links to point to <docs> directory.

MFen:
www/ru/docs.sgml: 1.193 -> 1.194

Obtained from: The FreeBSD Russian Documentation Project