update PointerGestures with pointerType
track gestures
install new inspector into platform (invoke via xinspect(document.body); from console on any project)
ignore 'style' nodes, inspect distributed nodes
CustomDOMElements: optimize element upgrade by always scanning composed tree for changes; find components via a single querySelector call.
ShimShadowDOM: optimize custom selection engine to memorize the search query.
g-panels: correct reliance on transition side effect being processed before index.
CustomDOMElements: ensure stylesheet for components always exists.
ShimShadowDOM: correct typo