Merge branch 'iap-improvements' (William Casarin)
purple: show welcome sheet after ln payment (Daniel D’Aquino)
iap: add loading spinner to purchase actions (Daniel D’Aquino)
media: fix gif upload regression (kernelkind)
pushed to damus:refs/heads/master
http://git.jb55.com/damus/commit/94f7e4d1e1c9ebd3fdb3e4cf60b11753e251de6c.html