* Documentation:
How to:
- Make a field editable (it looks like we need some weird update query for this)
- Make a field mandatory on grids and forms.
- How to specify how numbers are formatted. This might not be possible yet. If not, we should think 
  about how to add the feature to libgnomedb.
- How to make fields update individually and automatically to the database.
- How to make fields update all together in the database only when the user presses a button. 
- Maybe how to build a query using the API rather than building a SQL
string. 


Libgnomedb bugs:

Open:
* 400665
  http://bugzilla.gnome.org/show_bug.cgi?id=400665
  GnomeDbEntryCombo does more than g_object_new() in it's new method (todo)






**** DONE:

* Documentation:
How to:
- Make a field read-only on grids and forms. (done)
- Change the headers of grid columns, so they use human-readable names, instead of field names. 
  I think we can use the regular GtkTreeView API for this. (done)
- How to show a combo drop-down list on grids and forms. (done)
- How to fill that from another query. For instance, a drop-down list of products on an order form. (done)


Libgnomedb bugs:

Fixed:
* 396238
  http://bugzilla.gnome.org/show_bug.cgi?id=396238
  [PATCH] Fix gnome_db_entry_wrapper (done)

* 391514
  http://bugzilla.gnome.org/show_bug.cgi?id=391514
  [PATCH] Add construct properties for various widgets (done)

* 389191
  http://bugzilla.gnome.org/show_bug.cgi?id=389191
  GnomeDbmsUpdateViewer is no good type name (done)

* 377009
  http://bugzilla.gnome.org/show_bug.cgi?id=377009
  *_new() functions that do more than g_object_new() (done)


* 404091
  http://bugzilla.gnome.org/show_bug.cgi?id=404091
  GdaObjectRef does not work with derived types


