[gnome-documents] Use a more generous title entry box size

[William Jon McCann <mccann src gnome org>]

commit f41b24aabca45e4f86a16e8d5d09a697b0a7e50f
Author: William Jon McCann <jmccann redhat com>
Date:   Fri Jan 18 11:52:06 2013 -0500

    Use a more generous title entry box size
    
    It is really hard to edit a label in a very small box.

 src/properties.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/properties.js b/src/properties.js
index fb11647..2905878 100644
--- a/src/properties.js
+++ b/src/properties.js
@@ -121,6 +121,7 @@ const PropertiesDialog = new Lang.Class({
             this._titleEntry = new Gtk.Entry({ text: doc.name,
                                                editable: true,
                                                hexpand: true,
+                                               width_chars: 40,
                                                halign: Gtk.Align.START });
             grid.attach_next_to (this._titleEntry, this._title, Gtk.PositionType.RIGHT, 2, 1);