Translation: Sync from transifex.com

htdocs/langs/ar_SA/admin.lang

htdocs/langs/ar_SA/bills.lang

htdocs/langs/ar_SA/categories.lang

htdocs/langs/ar_SA/companies.lang

htdocs/langs/ar_SA/compta.lang

htdocs/langs/ar_SA/deliveries.lang

htdocs/langs/ar_SA/exports.lang

htdocs/langs/ar_SA/mails.lang

htdocs/langs/ar_SA/main.lang

htdocs/langs/ar_SA/opensurvey.lang

htdocs/langs/ar_SA/other.lang

htdocs/langs/ar_SA/products.lang

htdocs/langs/ar_SA/projects.lang

htdocs/langs/ar_SA/salaries.lang

htdocs/langs/bg_BG/admin.lang

htdocs/langs/bg_BG/bills.lang

htdocs/langs/bg_BG/categories.lang

htdocs/langs/bg_BG/companies.lang

htdocs/langs/bg_BG/compta.lang

htdocs/langs/bg_BG/deliveries.lang