pfSense

Add version check to package install

Fix build list of widgets

Only consider files ending in ".php" to restrict widgets and avoid load
wrong files. It should fix #2761

Preserve "Idle timeout" parameter on interfaces gui. It fixes a problem pointed out on ticket #2641

Validate passed parameters to smart commands, and the target device. Also escape when used in shell commands even after validation.
Discovered-By: Bernhard Thaler

Tidy up HTML Colour Names

With XHTML 1.0, the extended colour names are invalid, to make pfSense
as W3C compliant as possible, need to go back to using the HEX code.

Tidy up malformed URI warnings

"/usr/local/etc/status.php" has lots of "malformed URI" warnings, this
update tidies these up, adds a missing end table cell tag </td> adds a
"summary" parameter to <table> to make this more W3C compliant.

Add option to disable resolution, and drop down to select the gateway that your traceroute should use

Update to master

Add portal_hostname_from_client_ip function

Update usr/local/captiveportal/index.php