Unconnected link end snapping

[calebat]

@walter

  SnappingRelinkingTool.prototype.doMouseUp = function() {
    var e = this.diagram.lastInput;
    var grid = this.diagram.grid;
    e.documentPoint = e.documentPoint.copy().snapToGridPoint(grid.gridOrigin, grid.gridCellSize);
    e.viewPoint = e.diagram.transformDocToView(e.documentPoint);
    go.RelinkingTool.prototype.doMouseUp.call(this);
  }

Thank you! that was it. I am good now.