pfSense

Fixed #6711

(cherry picked from commit ca3dc6c9ac6b6045430779f407a31ed620f5a32d)

Fixed #6732

(cherry picked from commit e73770057872aa1f78dfff885f89916e446e2e4c)

Fix syntax error on openvpn.widget.php

(cherry picked from commit 516e609ccb7a39fb27f52a69f11eee68f86974df)

Text typos in openvpn.widget.php
(cherry picked from commit 8da4847472e03195aeb73a1acedbc27f8af520d1)

Revise widget refresh timing

(cherry picked from commit 134ee13df54280441c25b047b406628eeebbb8db)

Added control to set dashboard widget refresh period
Start each widget refresh system after a short random delay to prevent all widgets hitting the server at the exactsame time
Fix issues wherein two widgets were resetting the refresh timer from the AJAX call, not the call-back function, thereby risking stepping on themselves...

Completed #6723\
by making the OpenVPN widget update dynamically

(cherry picked from commit f30e6bd49c773de28b5ec143add30fc900e7874d)

Add an option to push "block-outside-dns" to clients of an RA OpenVPN. Fixes #6719

diag-edit.php: Perform "Goto line #" action on pressing enter key within the line number element

(cherry picked from commit 86e94becbec130f9eeca5bc94b497ec1167a640a)

Fix messup caused by 9d3e872

(cherry picked from commit d5b993fc310147d68bc3c3654a512b0ac981ecd2)