Console: Rewrite parser semantic actions to use phoenix (much (cd ..) simpler ...)

Console: Add incremental parsing support
Console: Implement non-interactive network console

IPv6SourceForcingDgramWriter added. this is more a proof of concept, proof of variability of the writer concept than a must-have integrated part of senf

Fix lot's of inline implementation ordering errors (make sure, all inline functions are implemented before first use)

Fix lot's of inline implementation ordering errors (make sure, all inline functions are implemented before first use)

Console: Implement program option parsing

Console: Implement LinkNode

Console: Restructure ConfigFile::parse and add chroot support
Console: Some ConfigFile documentation

Console: ConfigFile support

Console: Clean up operator<< implementation for Client using socket crosscasts

Utils: Replace TypeInfo demangle implementation from binutils with cxxabi implementation
Console: Implement Executor chroot and security policy support
Console: Refactor Node::traverse() implementaiton to move code out of template function

Scheduler: Make Scheduler more robust by ignoring closed file descriptors

Socket/Protocols/INet: Extend INet6SocketAddress syntax to support more flexible syntax variantes (embedded v4 address, hostname + zoneid ...)
Socket/Protocols/INet: Add (linux specific) support for v6 mapped v4 multicast addresses

Further detailed doc reformatting

Console: Implement (and document) Server::stop()
Console: Implement working readline C-d and minnimal C-c support
Utils/Logger: Make Stream optional in routing commands

Console: Add autocomplete and autocd options to executor
Console: Add Server::stop member

Console: Remove backtrace from syntax error messages
Console: auto-cd when specifying a directory as command