[RFC v2] Add Primary Selection Protocol Version 1

[Michael Catanzaro]

On Fri, 2015-12-18 at 12:03 -0500, Lyude wrote:
> +  <interface name="zwp_primary_selection_device_manager_v1"
> version="1">
> +    <description summary="X primary selection emulation">
> +      Provides the ability to have a primary selection buffer to
> match that of
> +      the X server. This allows users to select bodies of text, and
> then paste
> +      them in another buffer without having to do the initial paste.

"without having to do the initial copy"