Update .gitignore

Change-Id: I782a816d18d0c628ba778001a8ff2cc1a581ae8b
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
QJumpList: remove the is-prefix from property names

Change-Id: I68537515a01323298820fb06147501ffaae355be
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>