* Ask the user for EVERY file (or entry) going to be removed

* Use the REALnames of users instead DTMF-Codes in the display (security!)
  ( therefore the DTMF Index format has to be changed :-( )

* Reenable window resize

* After finishing vg_dtmf: Modem returned ERROR (reply to AT#VLS0).
  This may be a problem with my modem. It doesn't seem to have consequences.

* Sometimes vg_dtmf gets confused when a dtmf digit is entered during
  playing or recording.

* Get the modem device and type from the voice shell instead of the
  Makefile.

* Support for hylafax

* Support for vbox (ISDN)

* Think about integrating VocIN and FaxIN into the Ring mode, i.e.:
  ---------------------------------------------------------------------
  [ InBox ] [VocOut ] [ DTMF  ] [FaxOut ] [Connect] [Pick up] [ Exit  ]
  ---------------------------------------------------------------------
  ---------------------------------------------------------------------
  [ Auto  ] [ Stop  ] [ Print ] [ AddDB ] [Rename ] [Delete ] [Update ]
  ---------------------------------------------------------------------

* Reprogram the whole thing in a _real_ programming language ;-)
