Added the Zoom Pinch sample, demonstrating gesture customization.
Internally, browser PointerEvents are now used by default on IE-related browsers, when possible. Other browsers still use Touch and Mouse events.
Fixed a measurement bug with GraphObject.maxSize when applied to TextBlocks.
Fixed another case of moving Groups not correctly invalidating link routes when the link connects with the group.
Fixed having UndoManager.isUndoingRedoing to be consistently true during “StartingUndo”, “StartingRedo”, “FinishedUndo”, and “FinishedRedo” Model ChangedEvents of type Transaction.
Fixed hit testing in some edge cases for geometries.