Commented out an <inlinemediaobject/> which was using processing instructions
(IGNORE/INCLUDE) to control selection of several <imageobject/> children and
one <textobject/> child; jade got confused because there was no <imageobject/>
being selected, only a <textobject/> so refused to process the document
Also, cleaned up some stray </listitem> and missing <emphasis> elements
throughout the document. Squashed one stray </chapter> ending the
bibliography and removed an attribute (title=) that was forbidden on a
<bibliography/> element.