[imp] lost localization in Compose window

[David Chang]

=A4=DE=A5=CE Jan Schneider <jan at horde.org>:
> > For case 1,string "Cancelling this message will permanently discard its
> > contents." seems never be extracted from imp/templates/compose/compose.j=
s
> > to
> > imp/po/zh_TW.po even translation.php be exclusived.
>
> All the .js files haven't been included in the search for gettext strings.
> translation.php now gets these too.
>
> Jan.

Not work for me .(translation.php up2date)

Further .inc were not searched .

David Chang