Work on 6.0 look and feel

htdocs/accountancy/admin/account.php

htdocs/accountancy/admin/categories_list.php

htdocs/accountancy/admin/productaccount.php

htdocs/accountancy/bookkeeping/balance.php

htdocs/accountancy/bookkeeping/list.php

htdocs/accountancy/customer/lines.php

htdocs/accountancy/customer/list.php

htdocs/accountancy/expensereport/lines.php

htdocs/accountancy/expensereport/list.php

htdocs/accountancy/supplier/lines.php

htdocs/accountancy/supplier/list.php

htdocs/compta/paiement/list.php

htdocs/compta/salaries/index.php

htdocs/compta/sociales/index.php

htdocs/compta/tva/reglement.php

htdocs/core/class/html.form.class.php

htdocs/core/get_menudiv.php

htdocs/core/lib/company.lib.php

htdocs/core/lib/functions.lib.php

htdocs/core/menus/standard/eldy.lib.php