Merge branch 'master' into 'master'

install/tpl/server.ini.master

interface/web/admin/form/server_config.tform.php

interface/web/admin/lib/lang/ar_server_config.lng

interface/web/admin/lib/lang/ar_system_config.lng

interface/web/admin/lib/lang/bg_server_config.lng

interface/web/admin/lib/lang/bg_system_config.lng

interface/web/admin/lib/lang/br_server_config.lng

interface/web/admin/lib/lang/br_system_config.lng

interface/web/admin/lib/lang/cz_server_config.lng

interface/web/admin/lib/lang/cz_system_config.lng

interface/web/admin/lib/lang/de_server_config.lng

interface/web/admin/lib/lang/el_server_config.lng

interface/web/admin/lib/lang/el_system_config.lng

interface/web/admin/lib/lang/en_server_config.lng

interface/web/admin/lib/lang/en_system_config.lng

interface/web/admin/lib/lang/es_server_config.lng

interface/web/admin/lib/lang/es_system_config.lng

interface/web/admin/lib/lang/fi_server_config.lng

interface/web/admin/lib/lang/fi_system_config.lng

interface/web/admin/lib/lang/fr_server_config.lng