Put README and COPYING into the distribution
Make the manuscript use 2 spaces instead of 4

Using 2 spaces instead of 4 allows us to fit a bit more information on
a single line, without preventing us from seeing heirarchy (as using 1
space would), which greatly improves the readability of XML.
Specify the license in the manuscript
Improve devkitPro description

The word "is" was missing here, so we add it. Also, it is more correct
to say that devkitPro is a brand, rather than a "brand name".
Update author's contact email in the manual

The author's email address has changed, so make the manual reflect
this.
Update copyright years

We are being more explicit about which years we have changed the
document.
Update the "About the Author" section

The author's life has changed, slightly, so explain what's been going
on since the last time this section was updated way back in 2008.
Link to the Utada Hikaru Touch! commercials

Now, nearly 10 years after the commercials aired, new Nintendo DS
programmers might not understand the reference. We can provide a link
to the commercial to provide context.
Revise awkward wording regarding assertions

We previously said "avoid bugs developing obscure later on". This
doesn't really make sense, so we've rearranged the words to make
slightly more sense.
Update names of SpriteEntry fields

This was an instance of the code being out of synchronization with the
manuscript. We need to do a better job of keeping things synchronized
in the future. Until then, we have to make little fixes like this.
Update touchRead in the manuscript

Yet again, we have to fix a problem due to the code snippets in the
manual being out of synchronization with the stand-alone code.
Explain a bit more about dmaCopyHalfWords

Explain that dmaCopyHalfWords lets us specify the DMA channel to use.
This helps the description flow better, since it is otherwise
confusing that we'd talk about the DMA channel unless it was already
known that dmaCopyHalfWords required us to specify it; making such an
assumption in an "/Introduction/ to Nintendo DS Programming" is very
bad.
Add some more items to the TODO list