pfSense

Try to guess number of WANs and LANs

Fix number of WAN and LAN connections check

Just show right type of interfaces (LAN/WAN) on traffic shapper wizards, it fixes #3535

Remove 'multi lan/single wan' and 'multi wan/single lan' traffic shaper wizards, multi lan/wan can be used to replace any of them

Replace exec() and system() calls by internal functions

Fix indent and whitespaces

Fix indent and whitespaces

Fix indent and whitespaces

Use SERVER_NAME instead of HTTP_HOST env var, it doesn't have port, then it avoids wizard end point to wrong IPv6 address. It should fix #3550

System: Firmware: Settings

Updater Settings Tab
system_firmware_settings.php

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