bug#1516: Wish: ido-fallback-command does not use the previous selected directory with dired

[Christian Engels <s9chenge@stud.uni-saarland.de>]

Hiho.
I am not quite sure if this is a bug. If i go with M-x dired into a directory 
hierarchy and because dired wants a directory i use C-x C-f again to go into 
the fallback mode I get back at the Home directory. It should better stay in 
the directory i was like the normal ido-find-file does.


For completion here my ido settings and the rest
(ido-mode t)
(setq ido-enable-flex-matching t)
(ido-everywhere 1)

In GNU Emacs 23.0.60.1 (i686-pc-linux-gnu, GTK+ Version 2.12.9)
 of 2008-11-25 on d174
Windowing system distributor `The X.Org Foundation', version 11.0.10400090
configured using 
`configure  '--prefix=/opt/emacs' '--enable-font-backend' '--with-x-toolkit=gtk' '--with-xft=yes' '--with-freetype=yes' '--with-xpm=no' '--with-gif=no' '--with-dbus=no''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: rcirc

Minor modes in effect:
  shell-dirtrack-mode: t
  flyspell-mode: t
  rcirc-track-minor-mode: t
  diff-auto-refine-mode: t
  show-paren-mode: t
  jabber-activity-mode: t
  erc-autojoin-mode: t
  erc-fill-mode: t
  display-time-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  use-hard-newlines: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  size-indication-mode: t
  column-number-mode: 1
  line-number-mode: t
  transient-mark-mode: t



Greetings
Christian Engels