* BUGFIX
  * fix init error if DB not available
* ENHANCEMENT
  * remove stdout redirect for the supercronic main process
  * remove log redirect from cron scripts
  * remove `FRESHRSS_LIMITS_MAX_INACTIVITY`
* SECURITY
  * update PHP to address [CVE-2019-11043](https://de.tenable.com/blog/cve-2019-11043-vulnerability-in-php-fpm-could-lead-to-remote-code-execution-on-nginx)