removing unused code
<figcaption> may contain <filename>
No XSLT is involved.
Make function exit quickly (text nodes are most common).
Proofreading.
adjustments to hit-list display; removing unused variable.
display of "one line" result list
avoiding multiple highlighting of search term
avoiding truncation of parameter names in lists
avoiding duplicates in hitlist
sections are not that long - there is really no need to truncate results: show what's there and let users pick and choose
avoiding duplicates in hitlist - para can have note
Merge pull request #21 from jensopetersen/master

fixes to documentation issues