bolt/bolt — pull request #2324 by rarila (2014-12-16 11:09:05+00:00)
Title: Revert back to using span instead of button for now

Doesn't seem to be working in Firefox. Perhaps a bug in jquery.fileupload-ui.js which could be solved to update to a newer version of it.

So for now we revert it and have a look into this in the future.