pfSense

Detect old workarounds in config upgrade and deal with them

Bring upgrade_166_to_167() to 2.3 world

Move workaround used to enable pkg metadata update cronjob to a generic mechanism

Check if specific config upgrade code already ran and skip it

Add a function to be called every time convert_config() runs

Revert config version to 15.8 and remove upgrade script

(cherry picked from commit d800d0f5babe2f6d7bb9a7de8afa709c28e930df)

Refresh cache every 2h when using GUI

Update cache when GUI successfully update pkg metadata

Speedup get_system_pkg_version() considering only installed packages

Use cache file to show pfSense version information