fix for installers, that do'nt have a translation for packs (packsLang.xml.<lang>), This also fix the izpack-dist error (IzPack cannot installed with own installer).
fix for installers, that do'nt have a translation for packs (packsLang.xml.<lang>), This also fix the izpack-dist error (IzPack cannot installed with own installer).
Merge pull request #288 from Murdock01/devel_20141103_1

(re)introduce fallback for missing translations