 0.6
	o "Mark Carrington" <mark@mutantpenguin.co.uk> supplied a
	  patch, which introduces two new methods get_match_start()
	  and get_match_end() (versions without parameters) to
	  find the begin and the end of the entire match.
	  The patch also includes a fixup in replace(), which
	  makes use of these new methods.

	o Jim Hull <imaginos@imaginos.net> supplied a patch for the
	  replace() method which fixes an old bug which caused
	  invalid replacements. See his comment in replace() on this.

	o added test function in sample.cc which tests the functionality
	  of the changed replace() method - normalize().
	  
	
 0.5:
	o added Makefile.am to the doc/ dir, so the manpage install
	  correctly (which it didn't in previous versions).
	o removed the inclusion of config.h in pcre++.h because it
	  will not be used anyway
	o Applied patch by "Fred Forester" <fforest@netcarrier.com>
	  which fixed a bug in the replace() method, which caused it
	  to behave unexpected. I modified the patch a little bit.

	o Applied patch by "Tobias Jahn" <jahn@in.tum.de>
	  which fixed a bug in the internal _replace_vars() method,
	  which caused also the bug in replace()  (in fact the replace
	  bug was a result of a combination of the two bugs)

	o changed check in replace() for the existence of braces. Now
	  I use a regular expression, which matches at least on one
	  opening and one closing brace, which must not be preceded
	  by a backslash.
	
 0.4:
	o Applied patch by Andreas Feldner <pelzi@flying-snail.de>
	  which fixes the following things:
	    - the destructor tried to free the sub_vec vector,
	      even if *this has not been used and thus it is uninitialized.
	    - the destructor does now only free such objects that
	      are initialized
	    - the copy constructor takes now a const Pcre& instead of
	      just a Pcre& because this object is read-only
	    - the operator= was weird, in fact it did not really work
	      as one should expect. it created a new Pcre oject instead
	      of initializing *this with the given expression and returning
	      *this, which it does now.
	  Thanks to Adreas.
	o Added an empty constructor for convenience
	o Added operator= (const Pcre&) suggested by Andreas, which allows
	  one to copy one Pcre object into another
	o Added private method zero() which initializes all pointers with
	  NULL. zero() is called from every constructor and operator=
	o Added function mycopy() to sample.cc to demonstrate the use
	  of the new constructors and operator= stuff.
	
 0.3:
	o License changed to LGPL

 0.2:
	o Added split(), replace() and get_match_length()
	o fixed a lot of bugs
	o supplied the whole documentation as doxygen inside
          the pcre++-h file
	o completed the test program sample.cc

 0.1:
	o Initial Version
