Translation: now has a file for each locale, instead of a file for each section. Items updated; all strings translated. New unittest for Translation; I realised the old one wasn't run anymore. Changed unittest data and conf dirs.

{MT01}
<char[][]|depends=[]>
{section-1}
<entry|file-1={0:"locale-3",1:"desc3"}>
<entry|file-2={0:"locale-3",1:"desc3"}>
<entry|file-3={0:"locale-3",1:"desc3"}>