* src/AddMedia.py: handle "note only" media object

* src/DisplayModels.py: handle media type of None
* src/ImageSelect.py: Add "internal note" check box
* src/MediaView.py: handle media type of None
* src/NoteEdit.py: use glade definition
* src/gramps.glade: add note editor
* src/plubins/NavWebPage.py: Add default pages


svn: r4035

src/DisplayModels.py

@@ -395,7 +395,10 @@ class MediaModel(BaseModel):
         return unicode(data[2])
 
     def column_mime(self,data):
-        return unicode(data[3])
+        if data[3]:
+            return unicode(data[3])
+        else:
+            return _('Note')
 
     def column_id(self,data):
         return unicode(data[1])