integrated the AttackerModule.{ned,h,cc} files without error (but, with
some warning, mainly because of the virtual function getTopology()
added AttackerModuleDonet.{ned,h,cc} which inherit AttackerModule
changes
traceroute added + Underlay-Attacker
integrated the AttackerModule into the inet branch
fixed conflict at AttackerModule.cc
added the UnderlayAttacker module and the Traceroute code (without
guarantee to compile)