This branch intends to: - don't show empty shortcut for places not defining a label (LP: #742985) - use regular and not tweaked quicklist system for trashlaunchericon (LP: #741793) - clean the activation, QL, opennewinstance stack, as it triggered a lot of bugs and is more straightforward now (LP: #744196) - only open quicklist if there is one to open (LP: #741772) - add an HoverMachine and ensure we don't hover when tapping super (LP: #744344)