bjhomer/HSImageSidebarView — pull request #10 by MartijnvanderWoude (2013-05-13 16:51:55+00:00)
Title: Fix array beyond bounds error when dropping a single image back in

Fix a crash in the case of a single image caused by a "index 1 beyond
bounds for empty array" error when dragging the only image outside the
scrollView and then dropping it back in.