Assignment 1 - Basic Linked List practice

Write a program that creates two linked lists of people, e.g.
   people * one;
   people * two;

Read the first list of people from the user (the list is ended
by a name of "****").

Then read the second list of people from the user (the list is 
ended by a name of "****").

Then, when reading is complete, scan through the two lists.
 If they are identical the program should print "Identical" and stop.
 If they are different the program should print "Different" and stop.

That's it.