[ADD] public l10n-vn module
Updated with Stefan comment
fix indent
split account type and account template in separated data tag
change module description and add vn flag icon
[ADD] module l10n_vn, contribution by Tien Tran (General Solutions)
[MERGE] add module l10n_vn, contribution by Tien Tran (General Solutions)
[FIX] account: validation of an invoice from another company was not allowed because of default value of company_id field on account.move