Links for diff-match-patch
diff-match-patch-20110725.tar.gz
diff-match-patch-20110725.1.tar.gz
diff-match-patch-20120106.tar.gz
20110725.1 home_page
20110725 home_page
20120106 home_page
http://lukeplant.me.uk/
https://bitbucket.org/spookylukey/diff-match-patch
http://code.google.com/p/google-diff-match-patch/