wok-6.x log pugixml/receipt

age author description
2021-06-08 Pascal Bellard Add current_version for most github hosted softwares
2020-04-03 Hans-G?nter Theisgen updated pugixml (1.9 -> 1.10)
2019-06-12 Hans-G?nter Theisgen updated pugixml (1.6 -> 1.9)
2019-01-21 Pascal Bellard Update some WEB_SITE
2015-06-23 Pascal Bellard Add gtest jsoncpp & pugixml