Adding a new homework directory for networking.
Adding the implementation file for timing functions.
Copied the functions from a rewrite for CS 372.
Added the header file for the timing function.
Move the implementation of the node class to the implementation file

node.cpp.
Move the implementation to another file.
Removed the timing function definitions from the implementation file

timing.cpp.
Remove the function definitions of the timing functions. They are now in

the file timing.h.
Renamed the random number generator functions to be move verbose.
Implemented the node member functions using the new random number

generator function names.
Adding some const correctness to the node functions.
Adding const correctness to the node functions.
Added a function to the timing suite that will take a function pointer

so that any function can later just be passed in for timing. Need to be
implemented into the timigManager function.
Have a use of the new timing function that takes a function

pointer to time that function.