erp5_accounting: reorganise init scripts and do not initialise some accounting lines if the user is allowed to add invoice lines.

Apply checked_permission to list possible bank accounts, otherwise we have a problem with deleted bank accounts

because document are only pre converted if erp5_dms_conversion_catalog is installed

- Use dedicated CSS class not to display the title.

Those queries are very common (user lookup in acl_users, for example).

add jquery-1.8.js as jquery core 1.8.3 and jquery-1.9.js as jquery core 1.9.0, still keeping jquery.js as jquery-1.7.2.js for compatibility.

Also, make it possible to tweak base_priority by parameter.

* add minified version
* now depend on jquery on erp5_jquery_plugin_json instead of erp5_jquery_plugin_jstorage.

move translation files under i18n directory.