wok-6.x log optipng/receipt

age author description
2022-09-28 Pascal Bellard Update sourceforge.net web_sites with https://
2022-02-08 Pascal Bellard Add some current_version
2020-03-27 Hans-G?nter Theisgen updated optipng (0.7.5 -> 0.7.7)
2016-07-06 Pascal Bellard o3read, ocaml, optipng, p7zip-full, pmail, python-nose, ratmenu: fix man or doc path
2015-02-07 Alexander Medvedev Up: optipng 0.7.5
2013-06-14 Aleksej Bobylev Add: gif2apng, apng2gif, apngasm, apngdis, apngopt, libpng+apng (latest stable libpng 1.6.2); up: optipng (0.7.4).
2011-10-17 Christopher Rogers Up: optipng to 0.6.5.
2010-05-11 Alexander Medvedev Fix: optipng (included zlib now builds)
2010-05-11 Alexander Medvedev Up: optipng (0.6.4)
2010-02-24 Rohit Joshi add/improve TAGS o* receipts
2009-06-11 Christophe Lincoln Add optipng (Compress and optimize PNG images)