some unimportant clean-ups ;)

Scheduler/Scheduler.test.cc

Scheduler/SignalEvent.test.cc

Scheduler/TimerEvent.test.cc

Socket/ClientSocketHandle.test.cc

Socket/FileHandle.test.cc

Socket/NetdeviceController.test.cc

Socket/ProtocolClientSocketHandle.test.cc

Socket/ProtocolServerSocketHandle.test.cc

Socket/Protocols/BSDAddressingPolicy.test.cc

Socket/Protocols/BSDSocketAddress.test.cc

Socket/Protocols/DVB/DVBFrontendHandle.cc

Socket/Protocols/INet/INet4Address.test.cc

Socket/Protocols/INet/INet6Address.test.cc

Socket/Protocols/INet/INetAddressing.test.cc

Socket/Protocols/INet/MulticastSocketProtocol.test.cc

Socket/Protocols/INet/RawINetSocketHandle.test.cc

Socket/Protocols/INet/TCPSocketHandle.test.cc

Socket/Protocols/INet/UDPSocketHandle.test.cc

Socket/Protocols/Raw/LLAddressing.test.cc

Socket/Protocols/Raw/MACAddress.test.cc