pfSense

Heh bump the config version

To avoid issues with clashing SAIDs go back to specifying the reqid in strongswan config.

To be able to manage this first upgrade the config to assign each phase2 an reqid
Second use that during config generation

Ticket #4208

Unbound is compiled with libevent so setting this to always be 4096.

Allow for overhead and up maximum limit from 8 to 32, also only set it if its set to 4 or above. Fixes https://forum.pfsense.org/index.php?topic=78356.msg472781#msg472781

Do not leak firewall rules as well when (re)creating rules

Fix spell typo spotted by phil-davis

Fix typos introduced by chaning to explicit id specification when necessary. Fixes #4202

Use this generation now of committing pipes directly and only rules to put on ruleset to avoid memory pressure and the timelimit will than be enforced by the caller

Revert "Ticket #3932 Use array_map to get more parallelism when there are many entries. This makes it not reach the execution timeout with large entries."

This reverts commit 7077addc5a5058fab4b4dc7678270c1000d342c9.

Actually improve the previous resource leak commit since the function is there but it was not being used during init_rules process.