Termino de comentar el código del paquete FTP. Corrijo la licencia
de un módulo del paquete network.

 On branch develop
 Changes to be committed:

	modified:   src/Infraestructura/ftp/configurableFTPServer.py
	modified:   src/Infraestructura/ftp/ftpCallback.py
	modified:   src/Infraestructura/ftp/ftpClient.py
	modified:   src/Infraestructura/ftp/pyftpdlibInteraction/ccFTPHandler.py
	modified:   src/Infraestructura/ftp/pyftpdlibInteraction/ftpServerThread.py
	modified:   src/Infraestructura/network/interfaces/ipAddresses.py
	modified:   src/Infraestructura/network/manager/networkManager.py