added some german translations, translated into german
added some german translations, translated into german

Project-Pier/ProjectPier-Core,HadoDokis/Project-Pier,Project-Pier/ProjectPier-Core,HadoDokis/Project-Pier,phpfreak/Project-Pier,web3d/ProjectPier-Core,phpfreak/Project-Pier,Project-Pier/ProjectPier-Core,web3d/ProjectPier-Core,web3d/ProjectPier-Core