Added plugins for additional property handling for orders
Modified catalog index text manager search config to accept language id being null
Merge https://github.com/Arcavias/arcavias-core into 2013-01-25_property_plugins
Improves test for payment header in checkout client
Replaces listCatItem by listCatPath with categories up to the root in catalog list view
Adjusted PropertyAdd plugin to handle the new type column
Merge pull request #42 from nsendetzky/master

Replaces listCatItem by listCatPath with categories up to the root
Moves checkout step calculation to client instead of each sub-view
Simplifies code for displaying the error lists
Simplifies code for displaying error list
Simplifies code in catalog list header
Added documentation for PropertyAdd plugin functions
Adapted mysql variant of catalog index text manager to accept langid being null
Merge pull request #41 from jevers/2013-02-01_catalog_languageid_fix

Catalog Index Text Manager langid IS NULL fix
Adds mini basket html controller.
Adds list stage controller.
Adds meta tags for list and detail view
Adds i18n object to context
Adds stage controller unittests.
Adds breadcrumb controller.