Bug#478837: wengophone: Uses wrong language for communication with user

[Lionel Elie Mamane]

Package: wengophone
Version: 2.1.2.dfsg0-2
Severity: normal

In the following environment:

 LANG=fr_LU.UTF-8
 LC_MESSAGES=en_GB.UTF-8
 LC_ALL unset

wengophone displays its user interface in French, but should use
English, because the algorithm should be:

 - if LC_ALL is set, then use its value
 - else if LC_MESSAGES is set, then use its value
 - else if LANG is set, then use its value

-- 
Lionel