Large Brazilian Portuguese Language Updates. Reflect new things added on ispconfig 3.

interface/lib/lang/br.lng

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

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

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

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

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

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

interface/web/client/lib/lang/br_client.lng

interface/web/client/lib/lang/br_client_template.lng

interface/web/client/lib/lang/br_reseller.lng

interface/web/dashboard/lib/lang/br_dashlet_limits.lng

interface/web/dns/lib/lang/br_dns_a.lng

interface/web/dns/lib/lang/br_dns_aaaa.lng

interface/web/dns/lib/lang/br_dns_cname.lng

interface/web/dns/lib/lang/br_dns_hinfo.lng

interface/web/dns/lib/lang/br_dns_ptr.lng

interface/web/dns/lib/lang/br_dns_slave.lng

interface/web/dns/lib/lang/br_dns_slave_list.lng

interface/web/dns/lib/lang/br_dns_soa.lng

interface/web/dns/lib/lang/br_dns_soa_list.lng