replace queue by deque, lots of small stuff

comIF/OBSW_ComInterface.py

comIF/OBSW_DummyComIF.py

comIF/OBSW_Ethernet_ComIF.py

comIF/OBSW_Serial_ComIF.py

sendreceive/OBSW_CommandSenderReceiver.py

sendreceive/OBSW_MultipleCommandsSenderReceiver.py

sendreceive/OBSW_SequentialSenderReceiver.py

sendreceive/OBSW_TmListener.py

tc/OBSW_TcPacker.py

tc/OBSW_TcService2.py

tc/OBSW_TcService200.py

tc/OBSW_TcService3.py

tc/OBSW_TcService8.py

test/OBSW_PusServiceTest.py

test/OBSW_UnitTest.py

tm/OBSW_TmPacket.py

tm/OBSW_TmService1.py