wok log xar/receipt

age author description
2019-11-06 Hans-G?nter Theisgen updated xar and xar-dev (1.5.2 -> 1.6.1)
2019-02-05 Pascal Bellard xar: add WEB_SITE
2019-01-26 Pascal Bellard Update some WEB_SITE
2014-10-22 Aleksej Bobylev Add xar.