* Ensure userconfig setup runs after automount.
* Automount now places a readme in /storage/roms with instructions to create game directories.
* Pico 8 autostart script no longer creates the directory.
* Overlay reset deletes overlays from /storage and reboots. Useful for cleaning up broken joypad configurations or scenarios where users use the retroarch update tool.
* Full retroarch reset deletes the entire retroarch directory and all overlay directories and reboots. Useful for cleaning up when other resets don't resolve issues.
* Move post-update a little earlier, and stop rebooting after the update completes as it should no longer be necessary.
* Migrate games from games-{internal,external} to games-{internal,external}/roms to allow upper/lower directory switching.
* If there is no defined upper setting, and there is an external card available, preference the card so modifications to /storage/roms are hosted there as expected.
* Corrects factory reset to ignore new games paths.
