pfSense

xhtml Compliance
replaced <br>, <br/> and </br> with <br />

Fix #3521, show correct field descr

fix text, remove product_website mentions here since that's not actually used anyway.

Remove sasycnd remenant file

Use descr prepended to voucher fields containing descriptions to have them encoded as CDATA. Fixes #3441

Improve checks for params 'id', 'dup' and other similar ones to make sure they are numeric integer, also, pass them through htmlspecialchars() before print

Pass id variable through htmlspecialchars before print it

Validate rule Advanced Options numeric entries

This makes sure the user puts in ordinary positive integers like "1" and "42" in these advanced options fields. It prevents everything else, including dodgy-looking possibilities like "007" which might actually work OK, but it is safer to allow just plain "7"....

Merge pull request #1010 from PiBa-NL/alias_allow_delete

firewall_virtual_ip , allow deleting last ip-alias if interface uses same the subnet. (while CARP-ip is present)

Fix order of parameters to explode() here