Update to Freebase Suggest 4.1 - Closes #645
- change log for Suggest http://markmail.org/message/ycggcybvtyxep6ne
- most visible fix for Refine is display of /common/topic/article when
/common/topic/description is missing
Ask Freebase Suggest to fetch expected type - fixes #646
- get Suggest to fetch the expected type of property and save it so that
constraints and other operations work correctly