Limpio un poco el código y empiezo a tocar el fichero de configuración del servidor de cluster.

 On branch issue_45
 Changes to be committed:

	renamed:    src/CygnusCloud/virtualMachineServer/constants.py -> src/CygnusCloud/ccutils/configurationFiles/constantManager.py
	modified:   src/CygnusCloud/ccutils/dataStructures/multithreadingList.py
	modified:   src/CygnusCloud/ccutils/dataStructures/multithreadingPriorityQueue.py
	new file:   src/CygnusCloud/clusterServer/constants.py
	modified:   src/CygnusCloud/network/packets/packet.py
	modified:   src/CygnusCloud/virtualMachineServer/constants.py
	modified:   src/CygnusCloud/virtualMachineServer/main.py