An example of using a linked list.

Controls:
    space: toggles autoplay.
    right arrow: advance to next frame.

Build with something like:

    g++ -o main -g -I/usr/X11R6/include -L/usr/lib -lSDL2 -lSDL2_image main.cpp

The frames are from:
"A Night of Fright is No Delight." *Scooby-Doo, Where Are You!* January 10, 1970 (CBS)

