Fixes unit tests with bundle products and adds product suggestion algorithm
Fixes year and checks if dbm is set before tear down
Fixes coding style
Improves implementation for product suggestions
Improves bought together product suggestion implementation
Adds method for injecting managers in global factory to ease testing
Fixes problem when two list items are associated to one referenced item
Adds bought together product and adapts unit tests
Implements bought together section in catalog detail view
Re-adds bought together list type removed for testing
Fixes wrong type for stored parameters
Uses a common method for retrieving type items
Adapts unit tests to changed unit test data
Fixes session parameter type for last list view
Adds demo bought together product
Adds related basket html client with bought together part
Merge branch '2014-08-23_bought-together' of https://github.com/nsendetzky/arcavias-core into 2014-08-23_bought-together

Conflicts:
	client/html/lib/classic/css/arcavias.css