Bug#563457: iceweasel: file upload entry boxes do *not* allow to *enter* the path, but popup selector

[jidanni at jidanni.org]

MH> That would be a problem with the gtk file selector, and that isn't even
MH> reproducible. In other words, pasting works fine for me.

On some of my machines, iceweasel's "File Upload" screen lacks the
"Location: ________________" entry filed. On others it is still there.