wok log opencv-dev/receipt

age author description
2019-05-24 Hans-G?nter Theisgen updated opencv and opencv-dev (3.4.6 -> 4.1.0)
2019-01-21 Pascal Bellard Update some WEB_SITE
2016-01-05 Pascal Bellard Add opencv (again)
2016-01-05 Pascal Bellard Add opencv