- Add check on action groups when executing wizard - Handle button as a field to allow to override it with python code - Allow to create fields from the client interface - Improve encoding of default properties - Use determined action name in workflow like for default value - Add check for index and constraint name lenght (limit 31) - Change _constraint to pass a BrowseRecordList instead of a list of ids - Change action, menu on res.user into a Many2Many - Add order attribute on page tag - Handle HTTP compression for XML-RPC - Find the on_change method for inherited fields