The initialization does now use the RoutingTable from the configuration object
Initialize does no longer need the Routingtable as argument any more
The ARA::initialize method does now only need one argument.

Everything is encapsulated in the Configuration object
Merge branch 'master' into eara

Conflicts:
	include/AbstractEARAClient.h
	include/BasicEARAConfiguration.h
	include/omnetpp/OMNeTEARAConfiguration.h
	omnetpp/EARA.cpp
	src/core/AbstractARAClient.cpp
	src/core/AbstractEARAClient.cpp
	src/core/BasicEARAConfiguration.cpp
	tests/testAPI/mocks/EARAClientMock.cpp
Huge refactoring of the forwarding policies (One test still fails)