redirects sometimes go to *logo, *favicon, etc+example

Created fake me out, renamed it to fake me out and deleted it, and got redirected to an offer to create fake me in.

Same thing happens if you rename a card, then immediately create a new card by another name and delete it.

(as of March 6)

(used to get redirected to http://wagn.org/wagn/%5C%22%5C/images%5C/page.png%5C%22 with — Currently, there is no card named ""/images/page.png"" — etc.)