Fixed segfault because of missing logging parameters
Fixed bug from previous commit: packets where not trapped
Fixed another bug related to starting new route discoveries when links fail

See the test for details
Fix in statistics counting: Counted packets which where not dropped
Imporved Logging

Do not log overheared route failures of routes we do not known
Fixed order of statements to fix segfault
The deliverable packets are now automatically untrapped from the packet trap
The PacketTrap does now internally use a queue to keep packets in the right order
Cleanup and cosmetic changes for the PacketTrap
The PacketQueue returned from the PacketTrap does no longer need to be deleted manually
Wrote a test that checks if the order of trapped packets is preserved