[IMP] account_budget: support view and consolidation children in budget

positions

https://launchpad.net/bugs/1070418

addons/account_budget/account_budget.py

@@ -114,8 +114,10 @@ def _prac_amt(self, cr, uid, ids, context=None):
         result = 0.0
         if context is None: 
             context = {}
+        account_obj = self.pool.get('account.account')
         for line in self.browse(cr, uid, ids, context=context):
             acc_ids = [x.id for x in line.general_budget_id.account_ids]
+            acc_ids = account_obj._get_children_and_consol(cr, uid, acc_ids, context=context)
             if not acc_ids:
                 raise osv.except_osv(_('Error!'),_("The Budget '%s' has no accounts!") % ustr(line.general_budget_id.name))
             date_to = line.date_to