lang attribute not read in TMX 1.1

[Former user]

Original [issue 108](https://code.google.com/p/okapi/issues/detail?id=108) created by @ysavourel on 2009-08-26T03:43:16.000Z:

It seems the lang attribute is not read in tmx 1.1 files, causing null pointer assignment. See atached example.

[Former user]

Comment [1.](https://code.google.com/p/okapi/issues/detail?id=108#c1) originally posted by @ysavourel on 2009-11-03T01:20:45.000Z:

This is fixed in M4, lang is looked for if xml:lang is not found first.