pfSense

Fixed #6703

(cherry picked from commit e5343844c6de78feafae9e601b25bdf31f114a50)

Fixed #6706

(cherry picked from commit b86938e7e19a09a5b1f3f54825193b57f7c73131)

Fixed #6705

(cherry picked from commit d526fc2d2acc87af2ca829dfe01f0037e3368051)

Fixed #6701

(cherry picked from commit 03fd538eefd641771b6302370b901fe4ace3ab4f)

Fixed #6704

(cherry picked from commit fd778d8bef8ea3b0e5dcc8007de242b6e2ac6d5a)

Fixed to properly save configs in PPPs interfaces

Pass along send_smtp_message() return, otherwise message will not be shown when testing SMTP settings

Fix wording of the "Reject leases from" option for a DHCP interface.

Text typo

Noted by Daryl Morse in comment on Redmine bug 6637.
(cherry picked from commit bf6ae0ad277710ffa64ee0967c5d4f717c2bc54b)

Verify if interface is active gw for gw group before update dynamic DNS