pfSense

Revise setup wized for consistency

Fix #8595

Implement MTU override option that allow client to force a bigger MTU
value than the one negotiated on LCP that is known to work.

Merge pull request #3969 from luckman212/2y-prefix-is-ok

Add config function init_config_arr()

This function initializes a set of nested keys under $config to avoid multiple levels of manual is_array() checks and creations.

Pass it an array of keys to test and create, for example:

init_config_arr(array('virtualip', 'vip'));...

Merge pull request #3968 from stephenw10/master

Merge pull request #3967 from PiBa-NL/20180729-alias-with-carp-parent

Remove unnecessary 'pppoe' class

Revise page footer height

Show/hide pppoe-multilink-over-singlelink advanced option

Removes some legacy code in auth.inc

There was a compat issue between PHP's $2y$ bcrypt hashes and
older versions of FreeBSD. However, this compat issue was fixed
long ago and appeared in FreeBSD 11.0-RELEASE
https://reviews.freebsd.org/D2742