pfSense

status_ipsec.php improvements

• Fixes Child SA button JS hide. Fixes #8847
• Adds Child SA count to JS button
• Fixes alignment of 'Connect' button for pending P1s
• Adds "Connect Children" button when P1 is up but P2s are not
• Adds space after comma in P1 source so that IPv4+IPv6 P1s do not break...

Fix is_set/isset

(cherry picked from commit cb442cfa7406e561761a52c826c9c58e7a4ee2bc)

Bump version to 2.4.5

Make hostname optional for for DNS-O-Matic.
This resolves ticket #7601.

(cherry picked from commit 1ccc327f0014d74de501a066df556add28c38e78)

Add OpenVPN Keepalive/Ping/Inactive input validation. Fixes #3473

(cherry picked from commit 4a5875a1771d286aee1c1e90d7f45991f9892a68)

Hide OpenVPN 'interface' when multihome is selected. Fixes #7840

(cherry picked from commit 5a9dc1dc278c6c537bfd5289125607117ceb99df)

OpenVPN page sorting tweaks

(cherry picked from commit 41025f6094ed34406cdf23097656ea7cae4483ae)

OpenVPN status page sent/recv bytes sorting changes. Fixes #7359

(cherry picked from commit f467ea24cb3c3a98b370c2427ff1aa53d25f14a1)

Add copy action to OpenVPN pages. Implements #5851

Added to Server, Client, and Client-Specific Override pages

(cherry picked from commit d86c28bc833cdeb8eb90525d930ff81fa3738cc9)

Change interface disconnect/release button to 'danger'. Fixes #9911

While here, add the interface name to the button text.

Net effect is a confirmation box to ensure the user wants to take that
action, which could be disruptive.

(cherry picked from commit cca21e50e2f97afe09709249975b3adf331fcf9f)