3 commits

Author	SHA1	Message	Date
Mark Haines	03d9024cbc	Allow only one download for a given image at a time, so that we don't end up downloading the same image twice if two clients request a remote image at the same time	2014-12-11 16:48:11 +00:00
Mark Haines	e5275d856e	Get the code actually working	2014-12-10 15:46:18 +00:00
Mark Haines	cc84d3ea78	Thumbnail uploaded and cached images	2014-12-10 15:40:52 +00:00