mozilla/kuma — pull request #629 by ubernostrum (2012-10-01 16:27:46+00:00)
Title: Fix bug 792955: Build file upload filter

Don't merge this; it's a non-unit-tested proof-of-concept just so people will have something to look at and comment on, but since actual discussion of how to do this seemed to have died down, I figured I'd throw it out there.