Added Server table

interface/lib/app.inc.php

interface/lib/classes/tform_tpl_generator.inc.php

interface/lib/config.inc.php

interface/sql/ispconfig3db.sql

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

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

interface/web/admin/lib/module.conf.php

interface/web/admin/server_edit.php

interface/web/admin/templates/server_edit_services.htm

interface/web/sites/lib/module.conf.php

interface/web/themes/default/templates/main.tpl.htm