String additions to 'gnome-boxes.gnome-3-20'

[GNOME Status Pages <noreply gnome org>]

This is an automatic notification from status generation scripts on:
https://l10n.gnome.org.

There have been following string additions to module 'gnome-boxes.gnome-3-20':

+ "%d selected"/"%d selected"
    + "_Open in new window"/"_Open in %d new windows"

Note that this doesn't directly indicate a string freeze break, but it
might be worth investigating.
http://git.gnome.org/browse/gnome-boxes/log/?h=gnome-3-20