pfSense/pfsense 586c623src/conf.default config.xml, src/etc pfSense.obsoletedfiles rc.filter_synchronize

Deprecate the built-in relayd Load Balancer. Closes #9386

It is not available on FreeBSD 12 with OpenSSL 1.1.x.

Users can migrate to the HAProxy package.
DeltaFile
+0-555src/etc/inc/vslb.inc
+0-475src/usr/local/www/load_balancer_pool_edit.php
+0-364src/usr/local/www/load_balancer_monitor_edit.php
+0-287src/usr/local/www/load_balancer_virtual_server_edit.php
+0-258src/usr/local/www/status_lb_pool.php
+0-205src/usr/local/www/load_balancer_virtual_server.php
+0-179src/usr/local/www/load_balancer_pool.php
+0-149src/usr/local/www/load_balancer_monitor.php
+0-139src/usr/local/www/widgets/widgets/load_balancer_status.widget.php
+0-139src/usr/local/www/load_balancer_setting.php
+0-137src/usr/local/www/status_lb_vs.php
+55-2src/etc/inc/upgrade_config.inc
+0-54src/etc/inc/priv.defs.inc
+0-43src/conf.default/config.xml
+0-24src/usr/local/www/widgets/include/load_balancer.inc
+0-23src/etc/inc/service-utils.inc
+13-1src/etc/pfSense.obsoletedfiles
+1-13src/usr/local/www/shortcuts.inc
+2-10src/etc/inc/system.inc
+0-11src/usr/local/www/status_logs_settings.php
+0-10src/usr/local/www/help.php
+0-9src/usr/local/www/system_hasync.php
+0-8src/usr/local/www/system_advanced_misc.php
+0-7src/usr/local/www/firewall_aliases_edit.php
+0-7src/usr/local/www/firewall_aliases_import.php
+0-7src/usr/local/www/status.php
+0-6src/etc/rc.filter_synchronize
+0-6src/etc/inc/filter.inc
+0-6src/etc/inc/priv/user.priv.inc
+0-3src/etc/rc.bootup
+0-3src/usr/local/www/firewall_aliases.php
+0-2src/usr/local/www/xmlrpc.php
+1-1src/etc/phpshellsessions/pfanchordrill
+1-1src/etc/pfSense-rc
+1-1src/etc/inc/globals.inc
+0-2src/usr/local/www/status_logs.php
+0-2src/usr/local/www/head.inc
+0-1src/etc/inc/filter_log.inc
+0-1src/usr/local/www/status_logs_common.inc
+0-1src/etc/inc/functions.inc
+74-3,15240 files

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