Utils/Console: Add chroot() member ConfigBundle

corrected typo in IPv6Extensions.hh

	Routing Header Extension (Type 0)
	Hop-By-Hop Header Extension (basic skeleton without Option TLVs)
Unittest for Router Header Extension

PPI: Allow IOEvents to be constructed with an in-valid() handle
Socket/Protocols/INet: Implement INet6Address::from_mac()
Socket/Protocols/Raw: Implement LLSocketAddress output streaming

Utils/Exception: message() does not include backtrace informations
fixed some documentation

Socket: Remove net/if.h include from NetDeviceController.hh

Socket: Add up(), down() and isUp() members to NetdeviceController
Utils/Daemon: Fix dup() bug
Utils/Daemon: Dump registered scheduler events on fork() WARNING

Utils/Console: doc: added example for adding an overloaded member method to the console

PPI: Fix bad EventManager::eventTime() values before launching the scheduler

PPI: Allow initialization of jacks from another jack
PPI: Allow changing the associated handle of an ActiveSocketSource