Converted the first part of the presentation to Beamer, no formatting.
Moved the part 1 slides to their own source file.
Replace ex1-mi.txt code with 'lstinputlisting'.
Add slides from part 2.
Adding more part 2 slides.
One more part 2 slide.
Add more part 2 slides.
Add remaining part 2 slides.
Add slides from part 4.
Add conclusion slides.
Formatting fixes.
Add part 3 slides about instruction encoding.
Add remaining part 3 slides.
Add a theme based on the 'bunsen' theme.
Make frame content aligned to the top.
Experimenting with fancyvrb for code snippets.
Experimenting with code block formatting.
More code box formatting.
Replace lstinputlisting uses.
Experiment with adding color to code source.