CR: Benny
* Created two strings with l10n context instead of the old one,
'Role|Primary' and 'Name|Primary'.
* While testing, GUI started showing the context when not localized, fixed
that with appropriate sgettext instead of gettext in surnametab.py.
* While at it, changed also changed 'Family' in the Role context to 'Role|Family'.
* ru.po: major translations in the area of name and name formats.
The new Primary[...] and Patronymic[...] concept along with Notpatronymic
still don't fit well when translated :-(
svn: r16986