Playback(please-enter-your&extension)
in Call Forward does not really work in some languages, at least in german.
German syntax is something like "Bitte geben Sie ihre Nebenstelle ein".
"please enter your" "extension" (when using two separate voice prompts, one for "please-enter-your" and one for "extension") leads to something like "Bitte geben Sie ein" "ihre Nebenstelle" which sounds quite silly.
Using a new voice prompt "please-enter-your-extension" would solve the "problem". Or could we do something with gettex / i18n ?
Maybe every occurance of
$ext->add($id, $c, '', new ext_playback('please-enter-your&extension'));
could be changed to
$ext->add($id, $c, '', new ext_playback(_('please-enter-your&extension')));
(but what do I have to do to activate gettext in callforward/functions.inc.php ?)