MAINT-1748 Users have an ability to sell non existing objects from content of other object *  Keep the buy-contents floater subscribed to inventory changes on the object. reviewed with Simon
MAINT-1748 Users have an ability to sell non existing objects from content of other object
*  Keep the buy-contents floater subscribed to inventory changes on the object.
reviewed with Simon

gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm,gabeharms/firestorm