[MERGE] Make 'make check' build docs

[John Arbash Meinel]

John Arbash Meinel has voted +1.
Status is now: Approved
Comment:
I'm very pro this patch, so I tried to submit it.

But it turns out that the pqm machine doesn't have docutils installed. 
So we need to install it before this can be merged.


For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C20070412130655.GG28569%40steerpike.home.puzzling.org%3E