[RFC] vim-patch:7.4.241

Merging vim-patch:7.4.241

This PR contains only the modification for the doc file eval.txt. PR ([neovim/#611](https://github.com/neovim/neovim/pull/611)) takes care of the source code modifications.


Code changes are made in 

Problem:    The string returned by submatch() does not distinguish between a
            NL from a line break and a NL that stands for a NUL character.
Solution:   Add a second argument to return a list. (ZyX)

https://code.google.com/p/vim/source/detail?r=a63d0cd691dc925283815d17d62f4e948d723a59