pfSense

Use minified nvd3 vendor files. Implement #15782

Remove unnecessary config_init_path() calls

Adjust widget refresh intervals

Now that the refresh interval works as expected, decrease the refresh
frequency to more closely match the previous behavior.

Merge pull request #4699 from GChuf/logWidgetFix

Merge pull request #4698 from GChuf/thermalSensorWidgetImprovement

Remove old code references in thermal widget

Originally removed in https://redmine.pfsense.org/issues/5369

Improve thermal widget refresh code. Implement #15728

Only replace values instead of entire DOM elements.

Display seconds in firewall log widget

Respect user-specified interval for log widget. Fix #15373

Clean up diffs