pfSense

Convert easyrule.php to use a confirmation landing page so that the parameters can be submitted via POST. Also, remove the JavaScript confirmation box since it is now redundant. Fixes #7228
The confirmation page displays the submitted parameters for an extra user sanity check. Also fixed a bunch of page formatting issues that were not apparent because users rarely if ever saw output from the page.

interfaces_ppps_edit remove embedded HTML from setHelp string

There was only one of these remaining to do.

Merge pull request #3501 from phil-davis/patch-1

Merge pull request #3503 from phil-davis/patch-3

Merge pull request #3502 from phil-davis/patch-2

Encode the contents of pkg_filter before output. Fixes #7227

Fix #7226 Package installation message is incomplete

This makes it remember pkgname after the install finishes and the form is re-submitted.

pkg_mgr_install remove embedded HTML from result strings

Encode 'from' and 'to' before output on pkg_mgr_install.php. Fixes #7225

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