[PATCH 1/4 v1] Add xmethod documentation and NEWS entry

[Eli Zaretskii]

> Date: Mon, 2 Jun 2014 12:06:12 -0700
> From: Siva Chandra <sivachandra@google.com>
> 
> The attached patch is almost the same as v19 except that it adds a
> small note about the xmethod example mentioning that xmethod in the
> example is slightly a different version of C++ operator+.

Could you please identify the addition explicitly?  I'm not sure which
note did you have in mind.