[wp-hackers] Inline documentation

[Craig]

As someone who wants to learn PHP via dissecting WordPress, I'd love to see
this. I think it would be worth the extra cost of file weight. Besides,
"bloat" is really about functionality that is better attached via plugin or
other means, and should never be used in conjunction with adding value to
code by making it easier to understand and therefore use, change, or
improve.

Craig.