Bash keybindings in mozilla address box

[Harry Putnam]

I've been noticing on newer mozilla pkgs (currently mozilla-1.7.5-3)
that keybindings that used to work in the address box no longer work.

These were bash (emacs like) keybindings that work on the command line.

For example: Ctrl-k used to delete ahead of cursor.
             Ctrl-a moved cursor to beginning of line
             ctrl-e to end of line.

None of this currently works and I see no setting for this in the
`preferences'.