Add Nook to welcome wizard

src/calibre/gui2/ui.py

@@ -354,7 +354,7 @@ def __init__(self, listener, opts, actions, parent=None):
         pm = QMenu()
         ap = self.action_preferences
         pm.addAction(ap.icon(), ap.text())
-        pm.addAction(_('Run welcome wizard'))
+        pm.addAction(QIcon(I('wizard.svg')), _('Run welcome wizard'))
         self.connect(pm.actions()[0], SIGNAL('triggered(bool)'),
                 self.do_config)
         self.connect(pm.actions()[1], SIGNAL('triggered(bool)'),

src/calibre/gui2/wizard/__init__.py

@@ -92,6 +92,11 @@ class Sony505(Sony500):
     name = 'SONY Reader Pocket/Touch Edition'
     id = 'prs505'
 
+class Nook(Sony505):
+    id = 'nook'
+    name = 'Nook'
+    manufacturer = 'Barnes & Noble'
+
 class CybookG3(Device):
 
     name = 'Cybook Gen 3'