Sync transifex

htdocs/langs/ar_SA/accountancy.lang

htdocs/langs/ar_SA/admin.lang

htdocs/langs/ar_SA/banks.lang

htdocs/langs/ar_SA/bills.lang

htdocs/langs/ar_SA/compta.lang

htdocs/langs/ar_SA/errors.lang

htdocs/langs/ar_SA/install.lang

htdocs/langs/ar_SA/main.lang

htdocs/langs/ar_SA/modulebuilder.lang

htdocs/langs/ar_SA/orders.lang

htdocs/langs/ar_SA/other.lang

htdocs/langs/ar_SA/propal.lang

htdocs/langs/ar_SA/salaries.lang

htdocs/langs/ar_SA/website.lang

htdocs/langs/ar_SA/workflow.lang

htdocs/langs/bg_BG/accountancy.lang

htdocs/langs/bg_BG/admin.lang

htdocs/langs/bg_BG/banks.lang

htdocs/langs/bg_BG/bills.lang

htdocs/langs/bg_BG/compta.lang