Don't generate RubyDoc and RI for Rubygems
Delete russian.el

Well, that was a good idea but implementation sucks.
You should have an option to type Cyrillic stuff, but shortcuts should
understand cyrillic letters and should map to latin letters.
Set ruler, secure etc. in Vim

I've found more handy Vim options while reading documentation.
I've also deleted some stuff from modern.vim and moved here.