move some options out of Options area

The Options area in the Advanced Find dialog is a little confusing, since four 
of the options there affect how searching works inside a document, but two of 
them have other effects.

I suggest moving the "Directory follows current document" option into the Path 
area underneath the Directory: text box.

The "Include subdirectories" option is really about the scope of a search.  I 
suggest that it be moved into the Scope section.

Original issue reported on code.google.com by a...@medovina.org on 9 May 2013 at 3:45

PhoneixS / advanced-find

move some options out of Options area #125