pfSense

Fix comparator name and add missing quotes

Comparator name was wrong on system_groupmanager_addprivs.php and quotes were missing around the comparator name at system_usermanager_addprivs.php

Fix #3209 properly

The small change I made previously was not all of it - but it did avoid the previous problem by (accidentally) referring to the (undefined) $a_vlan array! I should actually pay more attention to the detail.
This should be even better :)

Implemented #5846 as requested

Fix help text index when the privs are filtered.

Fix #3209 editing unassigned VLAN tag can change an assigned interface

To reproduce:
a) Create VLAN 10 on some real device (e.g. em0)
b) Create VLAN 11 similarly.
c) Assign VLAN 11 (the last one in the vlan array in the config) to OPT1.
d) Edit VLAN 10 tag to be 12....

Merge pull request #2599 from phil-davis/gtvpn

Merge pull request #2597 from phil-davis/patch-3

Merge pull request #2596 from phil-davis/gtsug

Merge pull request #2595 from phil-davis/grppriv

Merge pull request #2594 from NOYB/HTML_Compliance_-_Status_/_Gateways