Fixes config for address forms
Merge pull request #132 from nsendetzky/master

Fixes config for address forms
Merge pull request #133 from dahoffmann/2013-03-13_GermanTranslationErrorMessages

Corrects date format in translations
Fixes missing product type in copyFrom() method
Adds test data for variant, config and hidden attributes
Changes parameter order of addProduct() and adds variant and hidden attributes to ordered product
Adds hidden attribute handling to detail and basket page
Optimizes implementation of PropertyAdd plugin
Removes name in output test which changes depending on the translation
Merge pull request #134 from nsendetzky/master

Adds hidden attribute handling to detail and basket page
Minor improvement
Simplifies hidden attribute handling
Fixes multiple hidden attributes issue and improves layout in checkout summary
Merge pull request #135 from nsendetzky/master

Fixes multiple hidden attributes issue and improves layout in checkout summary
Sorts message strings and doesn't wrap strings
Adds transifex file
Prevents extraction of artificial code strings for translation
Doesn't merge changes from .pot file into .po files -> done by transifex
Removes artificial string in translation file
Fixes wrong characters