pfSense

Only call pfSense_ipsec_list_sa() when IPsec is enabled

Rework ipsec widget to use VICI

Merge pull request #1842 from phil-davis/GW-Widget-Monitor-IP-2-2

Misc encoding/display issues in the Load Balancer code

Encode server name in OpenVPN widget

Display monitor IP on Gateways widget

This version is for system patches to 2.2.4 systems

Only process Traffic Graph object if it is open

Reduces useless CPU use on the pfSense box when the dashboard is
displayed with the Traffic Graphs widget.

Few minor text typos

Note that advertise is spelt with an "s" in other places in the GUI, so
making it consistent in services_ntpd - but maybe Americans do spell it
"advertize" these days?

Remove latin-1 encoding of RSS feed

Many thanks to Gertjan in forum https://forum.pfsense.org/index.php?topic=87504.msg484017#msg484017
Specifically setting the output encoding to latin-1 was causing the "black diamonds" for special characters in the http://blog.pfsense.org RSS feed (e.g. the registered trademark sign after pfSense did not come out)....

Fix IPsec widget for multiple P2, it fixes #4164