Cleaning code
Merge branch 'master' of github.com:emanueljbalves/miccs4mobile

Conflicts:
	model/bftcf-bufferMessages.cc
	model/bftcf-discoveryProtocol.cc
	model/bftcf-discoveryProtocol.h
	model/bftcf-dispatcher.cc
	model/bftcf-dispatcher.h
	model/bftcf-reachableBroadcastSocket.cc
	model/bftcf-reliableSocket.h
	model/bftcf-sinkProtocol.cc
	model/bftcf-sinkProtocol.h
	model/bftcf-stubbornSocket.cc