Release v1.4.0

• Added
  • Database and admin times are stored in UTC; pages show them in the selected time zone.
  • System settings offer major world time zones, custom time zone input and a browser time zone switch.
  • A login history page records the username, IP, date and result of every sign-in, both successful and failed.
  • Mail and runtime options moved into system settings and take effect on save.
  • Independent RSS and Atom switches, with feed links hidden when disabled.
  • Default runtime values with a one-click apply button; the default page size is 10.
  • The admin settings group and breadcrumbs are named Settings.
  • The ORM-created schema matches the manual SQL script, and startup migrations add missing indexes to existing databases.
• Improved
  • The redundant mail settings table is removed; mail configuration now comes from the single system settings table.
• Fixed
  • Feed, sitemap, backup and archive times.
  • Rate-limit windows and login lockout time base.
  • Log timestamps carry a UTC marker and milliseconds.
• Improved
  • Containers keep the default UTC time zone.
  • Environment templates and guides match the current settings.