CHANGELOG

• update insecure dependencies (mainly Lodash v4.17.11)
• use Karma+Istanbul to run tests
• dia.Graph - getCellsBBox() takes cells' rotation into account
• dia.Graph - fix cell removal after dry flag passed
• dia.Paper - support relative dimensions (e.g. width='100%')
• dia.Paper - add stopDelegation interactive option
• dia.Paper - add magnetThreshold option (create a link when the pointer leaves the magnet)
• dia.Paper - allow to stop propagation of paper events
• dia.Element - add removePorts()
• dia.ElementView - add element🧲pointerclick, element🧲dblpointerclick, element🧲contextmenu events
• dia.ElementView - fix embeddingMode for Lodash v4+
• dia.ElementView - fix cell:pointerclick in Chrome after DOM change
• dia.LinkView - prevent multiple validate connections for already snapped magnets
• dia.LinkView - fix label rendering in IE
• dia.Cell - JSON Markup accepts textContent and groupSelector properties
• dia.CellView - presentaion attributes (attrs) are now applied in the order given
• mvc.View - prevent multiple onRender() calls
• mvc.View - add findAttribute()
• mvc.View - prevent className undefined
• dia.attributes - add ellipsis option for textWrap
• dia.atributes - add refWidth2 and refHeight2
• shapes.standard - add background to BorderedImage
• shapes.standard - add InscribedImage shape
• shapes.pn - fix PlaceView
• connectionPoints.Boundary - fix for non-graphical elements
• routers.manhattan - prevent rounding errors, add padding option
• routers.orthogonal - add padding option
• linkTools - fix touch interactions
• utils - normalize event.target in normalizeEvent() for <use> tag in IE
• utils - improve parseCssNumeric() for restrictUnit parameter
• Vectorizer - add isSVGGraphicsElement()
• fix legacy PortsViewInterface