Correct grammar errors in appendix license info.
Add "U-Boot Installation" sec w/ netcat suggestion
Rewrite introduction to U-Boot Installation.

Includes some additional detail from the instructions themselves.
Merge after rebase against master & new addition.

My rewrite of the intro needed merging.
Add "U-Boot Installation" sec w/ netcat suggestion
Rewrite introduction to U-Boot Installation.

Includes some additional detail from the instructions themselves.
Formatting fixes for copyright notices.
Make this multi-line so it's not a run-off line.

It's mostly fine in HTML and PDF, but it's completely cut off in
Postscript output.
A few FIXMEs for formatting hacks.
Rewrote U-Boot Installation section.

My primary goal here was to put the text into a consistent voice, and
convert the text to a more flowing narrative rather than a step-by-step
list.

In a few places, I added commentary on the process where it seemed
appropriate, but I strove to keep that minimal.

Finally, labels to some unlabeled sections of gpl-lgpl.tex were needed
for back-references used in my rewrite.
Wordsmith this sentence.
Additional minor annoyances & summary for section.
Additional lesson learned.
FIXME regarding inconsistent code example formats
Corrected directive.
Correct \texttt{} commands.
Properly include reference.
Add CSS for lstlisting and quotations from tex4ht

I based these primarily on blockquote and code formatting from Boostrap.
PDF output doesn't have enough space here.
Improve CSS for code listing and quotation.