Log Message:
screen: update to 5.0.0

- Rewriten autentication mechanism
- Add escape %T to show current tty for window
- Add escape %O to show number of currently open windows
- Use wcwdith() instead of UTF-8 hard-coded tables
  - New commands:
  - auth [on|off]
    Provides password protection
  - status [top|up|down|bottom] [left|right]
    The status window by default is in bottom-left corner
    This command can move status messages to any corner of the screen.
  - truecolor [on|off]
  - multiinput
    Input to multiple windows at the same time
- Removed commands:
  - time
  - debug
  - password
  - maxwin
  - nethack
- Fixes:
  - Screen buffers ESC keypresses indefinitely
  - Crashes after passing through a zmodem transfer
  - Fix double -U issue