Layout improvements (column width)

interface/web/admin/templates/directive_snippets_list.htm

interface/web/admin/templates/firewall_list.htm

interface/web/admin/templates/iptables_list.htm

interface/web/admin/templates/language_list.htm

interface/web/admin/templates/remote_user_list.htm

interface/web/admin/templates/server_config_list.htm

interface/web/admin/templates/server_list.htm

interface/web/admin/templates/software_package_list.htm

interface/web/admin/templates/software_repo_list.htm

interface/web/admin/templates/users_list.htm

interface/web/client/templates/client_circle_list.htm

interface/web/client/templates/client_template_list.htm

interface/web/client/templates/clients_list.htm

interface/web/client/templates/domain_list.htm

interface/web/client/templates/resellers_list.htm

interface/web/dns/templates/dns_a_list.htm

interface/web/dns/templates/dns_slave_admin_list.htm

interface/web/dns/templates/dns_slave_list.htm

interface/web/dns/templates/dns_soa_admin_list.htm

interface/web/dns/templates/dns_soa_list.htm