Note this is a work-in-progress.  It compiles cleanly, but I am not yet
submitting compiled HTML and text.
There is one notable problem: nsgmls barfs on the <imagedata> tag in
database.sgml during validation.  openjade handles it fine. Weird.

./images so we don't have multiple copies of the
same image, fixed these doc bugs (in no particular order):
94949
97070
97071
97114
96498
95970
96677
94953
96501
96679
97068
97191
97192

be used for 2.14 documentation due to inconsistencies.

The README is now gutted, pointers to Guide.  Also some new sections added,
old ones fixed, and notes appended to deprecated sections I've not yet had
the heart to remove.

No text version of The Bugzilla Guide availabe yet, however.