String additions to 'gtk+-properties.HEAD'

[GNOME Status Pages <danilo gnome org>]

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

There have been following string additions to module 'gtk+-properties.HEAD':

    + "Amount of space used up by arrow, relative to the menu item's font size"

Note that this doesn't directly indicate a string freeze break, but it
might be worth investigating.