Update User.cpp

Switched over to using vector based lists to track liked people, films, genres.
Added addLikedFilm method, which adds films to the vector lists, as well as the people in the Film, and the genre of the Film.
Added scoreFilm(Film f) method, which iterates over the vector lists of a user, and compares them to a given film. return an int value, the higher , the more highly recommended.
Update User.cpp

Made awards more important, as this is interger multiplication, a power of 1.1*(nAwards+1) didn't add up very much.
Update User.h

corresponds to updated User.cpp file
Merge pull request #6 from Ulric19/master

Updated User methods