Utils/Logger: Add more formatting options to SyslogUDPTarget

Utils/Console: Fix rename Target::clear() to Target::flush() to fix name clash (Target / StringTarget)

Utils/Daemon: Fix DuplicateEventRegistration bug

Utils/Console: Add '@' to 'ls' output for link nodes
Utils/Console: Path completion in the LineEditor follows links in all cases
Utils/Console: Path completion adds blank space after non-directories

PPI: Fix IntervalTimer unit test

Utils/Console: Ignore trailing '/' on auto-cd
Utils/Console: Add support for STL vector/list arguments and return values
Utils/Console: Set default server name from executable name
senfscons: Don't build SENF automatically in senfutil

Utils/Termlib: Fix completiion semantics

Utils/Termlib: Implement generic completion support
Utils/Console: Provide access to path parsing in CommandParser
Utils/Console: Implement command name completion in interactive console

Utils/Termlib: Implement LineEditor history

Utils/Termlib: Implement terminal setup failure handling

Utils/Termlib: Implement more terminfo error handling

Utils/Termlib: Decouple terminal and telnet dependent code using new AbstractTerminal API
Utils/Termlib: Implement basic terminal navigation commands

Utils/Console: Move telnet functionality to Utils/Termlib
Utils/Termlib: Implement terminfo readier
Utils/Termlib: Implement terminfo based keycode parser

Refactor build system to remove sub-library dependencies

Utils/Logger: Enhance non-formatted time format to show seconds since first log message

Utils/Logger: Add more consistent and flexible configuration options to SyslogUDPTarget and IOStreamTarget