screen: Update to version 5.0.0

screen: Update to version 5.0.0

- Update from version 4.9.1 to 5.0.0
- Update of rootfile
- Changelog
    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

Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>