Subo:
- corrección de un bug, que provocaba la lectura de datos de segmentos
  de estado vacíos.
- bases de datos con escritura forzosa.
 Changes to be committed:

	modified:   src/CygnusCloud/clusterServer/connector/clusterServerConnector.py
	modified:   src/CygnusCloud/clusterServer/connector/webServerEndpoint.py
	modified:   src/CygnusCloud/clusterServer/reactor/clusterServerReactor.py
	modified:   src/CygnusCloud/database/clusterServer/clusterServerDB.py
	modified:   src/CygnusCloud/database/commands/commandsDatabaseConnector.py
	modified:   src/CygnusCloud/database/systemStatusDB/systemStatusDBWriter.py
	modified:   src/CygnusCloud/database/tests/systemStatusDBTests.py
	modified:   src/CygnusCloud/database/tests/vmServerDBTests.py
	modified:   src/CygnusCloud/database/utils/connector.py
	modified:   src/CygnusCloud/virtualMachineServer/packets.py
	modified:   src/CygnusCloud/virtualMachineServer/vmServerCallback.py