Coloca rangos de fecha en las vistas tree

sebas fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
static fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
views fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
__init__.py fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
__init__.pyc fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
__openerp__.py fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
demo.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
invoice.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
picking.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
purchase.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
refund_cliente.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
refund_supplier.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
sale.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
voucher_cliente.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
voucher_customer.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
voucher_proveedor.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos
voucher_supplier.xml fc20ad9ad8 commit web_tree_date_search %!s(int64=7) %!d(string=hai) anos