#1 backdrops not working properly

[Helen Varley Jamieson]

when i clicked on the "manage backdrops" link in the
workshop page, i got a "something went wrong" message.

i was trying to go there because the circles backdrop
wasn't showing up on the test page after i'd selected
it.

[Douglas Bagnall]

Logged In: YES
user_id=107204

fixed in cvs - the link was wrong from the admin page
(edit/backdrops/ instead of edit/backdrop)