PEP-8-ified the work of the last days.
Renamed methods in class Alias:
addDestination() -> add_destination()
delDestination() -> del_destination()
getDestinations() -> get_destinations()
Renamed methods in class Relocated:
setDestination() -> set_destination()
getInfo() -> get_info()
Renamed VMM/constants/VERSION.py -> VMM/constants/version.py
Adjusted relevant parts of the documentation.