added bi-lingual descriptions to elements, attributes and values
added bilingual description to attributes and attribute values
added bilingual description to attributes, adjustment of descriptions
added bilingual description to attributes, adjustment of descriptions
added bilingual description to elements, attributes and attribute values
added bilingual description to elements, attributes and attribute values
deleted superfluous attribute-values
Merge pull request #7 from Edirom/master

syncing current mods back to your branch
Merge pull request #8 from Edirom/language-extension

finalized language extension