pfSense

Use escapeshellarg on shell calls in auth.inc. Ticket #6475

Implement pkg_valid_name()

This needs a newline

Set keepalive_timeout 0 where captive portal in use, and update otherwise to nginx's current default of 75. Ticket #6421

Add a check to see if the file exists before running filesize on it, to avoid PHP error.

Improve readability

Do not call gettext() for the string used to match the place in file to start rewriting it

Use 0 here if specified. Ticket #6413

Fix this missed one.

(cherry picked from commit f42ef69ab518237260a2e129cbdf391549c003ad)

Firewall / Aliases / Edit - New URL Table Alias Type

Make the code cleaner and easier to follow by using the same alias type designations as config.

(cherry picked from commit ebe833f6a9463b0e4add1d97c360af4a682d1add)