database update. problem: still not foreign key set
database update field
Update AuctionItem.fxml

make the layout better. not any contents changed
Update AuctionItem.java

add place bid ui by controlsfx dialog
change handleBid parameter name
beauty the body arrange
add handle action
add bid task
Create BidTask
remove unnecessary field
add file
Merge remote-tracking branch 'origin/unstable' into unstable
modified in online editor
Merge branch 'unstable-online-edit' into unstable
the user is freezen on place item bid
stable version can place bid