Corrijo errores en apagado de emergencia del servidor de máquinas virtuales.
Subo la base de código que usaré para descargar ficheros desde el
repositorio.

Nada de lo que hay aquí está probado.

 On branch issue_34
 Changes to be committed:

	deleted:    src/CygnusCloud/ccutils/compression/compressManager.py
	new file:   src/CygnusCloud/ccutils/compression/fileCompressor.py
	new file:   src/CygnusCloud/ccutils/compression/zipBasedCompressor.py
	modified:   src/CygnusCloud/ccutils/dataStructures/multithreadingPriorityQueue.py
	new file:   src/CygnusCloud/ccutils/dataStructures/multithreadingQueue.py
	modified:   src/CygnusCloud/ccutils/threads.py
	modified:   src/CygnusCloud/clusterServer/connector/endpoint/webServerEndpoint.py
	modified:   src/CygnusCloud/imageRepository/imageRepository.py
	modified:   src/CygnusCloud/network/interfaces/ipAddresses.py
	modified:   src/CygnusCloud/network/manager/networkManager.py
	modified:   src/CygnusCloud/network/threads/dataProcessing.py
	modified:   src/CygnusCloud/network/twistedInteraction/clientConnection.py
	modified:   src/CygnusCloud/network/twistedInteraction/connection.py
	modified:   src/CygnusCloud/network/twistedInteraction/protocols.py
	modified:   src/CygnusCloud/network/twistedInteraction/serverConnection.py
	modified:   src/CygnusCloud/testing/clusterServerTester.py
	modified:   src/CygnusCloud/testing/imageRepositoryTester.py
	modified:   src/CygnusCloud/testing/virtualMachineServerTester.py
	modified:   src/CygnusCloud/virtualMachineServer/constants.py
	modified:   src/CygnusCloud/virtualMachineServer/networking/packets.py
	modified:   src/CygnusCloud/virtualMachineServer/reactor/vmServerReactor.py
	deleted:    src/CygnusCloud/virtualMachineServer/repositoryQueue.py
	new file:   src/CygnusCloud/virtualMachineServer/threads/__init__.py
	new file:   src/CygnusCloud/virtualMachineServer/threads/fileTransferThread.py