Scheduler: Fix documentation (main page)
Socket/Protocols: return ClockService::clock_type from timestamp()
Add 'Scheduler' library dependency to every user of the 'Socket' library

Examples: Autogenerate Mainpage.dox
HowTos/NewPacket: Start new howto

Scheduler: Elaborate more on boost::bind usage
Utils: Start senf::Daemon base class
Utils/Logger: Make ConsoleTarget a singleton
Utils/Logger: Introduce fallback routing

Fix dependency generation for built programs
Fix depenfencies for auto-generated sources

Add 'fixlinks' target and add 'fixlinks' to the auto-build
PPI: exchange registerEvent arguments
PPI: Add connector 'operator()' aliases
PPI: More detailed 'route' and 'registerEvent' documentation

Fix TAGFILE dependencies
Fix some URL references
PPI: Add additional 'route' documentation
Globally disable SUBGROUPING in Doxygile.global

Provide additional include files for socket protocols
Socket: Change UDP socket handle to bind instead of connect if given an address argument.

Make all include path's relative
Add 'senf/Packets.hh', 'senf/PPI.hh' and 'senf/Socket.hh'

Examples/RateStuffer: Use CloneSource module
Exmaples/RateStuffer: Implement using a RateStuffer subnet
PPI: Implement CloneSource
PPI: Add throttle()/unthrottle() to passive debug modules
PPI: Implement DiscardSink
PPI: Implement ThrottleBarrier
PPI: Implement missing unit tests
PPI: Complete the documentation
Scheduler: Improve ClockService performance and remove a race condition
Scheduler: Clean up Scheduler::process()
Utils: Make singleton::instance() protected by default and fix implementation
Remove private members from doxygen documentation

Scheduler: Implement ClockService clockSkew detection / fixup

Examples/RateStuffer: documentation