odoo has the same kind of module which add the same menus with the same name
i added oca to the menu's name so it's easier to know which menu a client who has the 2 modules should use
Module renamed to account_statement_import to avoid conflit with Odoo enterprise
Add support for multi-account statement files
Integrate the feature provided by the module account_bank_statement_import_save_file
Improve error messages
Remove dead or annoying features
Improve code !
