The build_diff script generates MOD format change descriptions for
language and style files. It is automatically triggered by phin with
the correct version numbers now so it does not need to be changed
anymore.
PHPBB3-9849
The current state of the phing build script allowed the removal of
some code from the old packaging process written entirely in PHP.
Further simplifcations of the PHP code and additions to the phing
build file will follow.
PHPBB3-9849