- multilanguage improve

interface/web/help/lib/lang/bg_support_message.lng

interface/web/help/lib/lang/de_support_message.lng

interface/web/help/lib/lang/en_support_message.lng

interface/web/help/lib/lang/es_support_message.lng

interface/web/help/lib/lang/fr_support_message.lng

interface/web/help/lib/lang/it_support_message.lng

interface/web/help/lib/lang/nl_support_message.lng

interface/web/help/lib/lang/ru_support_message.lng

interface/web/help/lib/lang/se_support_message.lng

interface/web/monitor/lib/lang/it.lng

interface/web/monitor/lib/lang/it_datalog_list.lng

interface/web/monitor/lib/lang/it_syslog_list.lng