Log Message:
Update to 2.08

Upstream changes:
2.08    Tue May 21 11:40:04 PDT 2013
    - add a combine_hunks function to recombine hunks (RJBS)
    - implicitly private methods are now underscore private: organize,
      find_below, classify, expand_tabs (RJBS)

2.07    Thu May 16 18:18:01 PDT 2013
    - Add set_quote_characters() function to control what additional characters
      are treated as quoting chars (above and beyond ">")