pfSense

Avoid JS error by always rendering mobile ipsec DIV, even if empty

(cherry picked from commit 60138edbd4d7740c2d140e0d8fb4c5ee945db9e5)

Merge branch 'RELENG_2_3_4' of gitlab.netgate.com:pfsense/pfsense into RELENG_2_3_4

Fixed JSON format in IPSec widet per Kill Bill (Thanks!)

(cherry picked from commit 2438b40dceaff2a23638be66018f8c9dc46d2e01)

Revise CPU load display to eliminate sleep in AJAX call

(cherry picked from commit c4ec696bf9eae3f8dbbad30b2e0804b9bf7de4b6)

No longer experimental so comment removed

(cherry picked from commit 2ef62d38adee7126141c1b54489cd191f59adc54)

Speedup package related calls to get_pkg_info() since now we have a script that update metadata periodically

Don't automatically update CIDR masks if the selector is disabled

(cherry picked from commit a379a5ff12b170df3a27e643794e576caf316a44)

Do not use reference to avoid losing data

Ignore upgrade_167_to_168() when upgrade_166_to_167() runs, they are both the same

Always run additional_config_upgrade() and do it after config is written