Adds config to saveItem method
Adds config to search and deleteItems
Small fix
Show IDs of nodes in front of them
Fix supplier manager
Implements product promotion and suggestion parts
Fetches only promotion products from categories
Merge pull request #381 from nsendetzky/master

Adds hint if delivery address is the same as the billing address
Merge pull request #377 from nsendetzky/2013-12-14_catalog-suggestion

Implements product promotion and suggestion parts
Merge pull request #382 from nsendetzky/master

Enforces array type for domain paramter in catalog controller
Merge pull request #366 from cookiekiller/2013-12-09_show_node_id_in_front

Show IDs of category nodes in admin interface in front of the categories
Fixes conflict
Merge pull request #367 from doleiynyk/Use_config_for_db

Uses the configured database connection in each manager if available

This can be a different connection than the default one to store the data to another database
Merge https://github.com/Arcavias/arcavias-core into 2013-12-15_email-infrastructure