pfSense

Fixed #6112
by adding isset() to checkbox value

Merged #2854 and updated to increment only the deleterow button

Fixed #6096

Fixed #6092

Fixed #6104 by changing trash icon to trash-o icon so that the JA configmation is not triggered.

Fix add delete of rows with buttons

Redmine #6101
Forum https://forum.pfsense.org/index.php?topic=109554.0

Easyrule Block Firewall Separators Update

Update firewall rule separators positions when adding an easyrule block.

Make VPN IPsec Keys messages proper infoblock

Redmine #6107
Note: I made this text be open by default on the edit page (blockopen)
because maybe users should see it by default.

Make forwarder info boxes consistent with resolver

DNS Resolver just has a single info box at the bottom of its settings page.
DNS Forwarder has different print_callout stuff that looks inconsistent with the rest of the GUI pages.
I have made it consistent with DNS Resolver, which does not have those bits of text describing host and domain overrides....

Fix the IPsec SPD arrows

Currently, a `BLACK RIGHT-POINTING POINTER` and a `BLACK LEFT-POINTING
TRIANGLE` are used to display the direction.

This commit changes both arrows to be `POINTER`s.