qof headers and typo fixups

[Derek Atkins]

We don't need the former change, so I wont apply that portion of this patch. 
I'll look at the latter portion.

(note: if the build isn't working for you due to a missing 'qof' link, try to
'rm src/engine/.scm-links' and then rebuild).

-derek

Quoting Chris Shoemaker <c.shoemaker at cox.net>:

> 
> * #include "qof/foo" -> #include "foo"
> * general fixed typos and comments.
> 


-- 
       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
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