Sorry, as I stated in the last post, I generated the patches then realized 
that I was missing the documentation for Item 2, so I have updated the 
issue2636-02.patch file and am attaching that separately until the next 
release of the patch tarball.  issue2636-02-only.patch should be ignored 
and I will only regenerate it with the correct documentation in the next 
tarball release so I can move on to either Character Classes or Relative 
Back-references.  I wanna pause Item 3 for the moment because 2, 3, 13, 
14, 15 and 16 all seem closely related and I need a break to allow my mind 
to wrap around the big picture before I try and tackle each one.