message: Fixes for compatibility
diff: @@ -64,7 +64,7 @@ if ( NODEJS ) {
  var PptxGenJS = function(){
  // APP
  var APP_VER = "2.0.0-beta";
  - var APP_REL = "20171214";
  + var APP_REL = "20180101";
  // CONSTANTS
  var MASTER_OBJECTS = {
  @@ -4247,6 +4247,7 @@ var PptxGenJS = function(){
  }
  function makeXmlPresProps() {
  + /*
  var strXml = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'+CRLF
  + '<p:presentationPr xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">'
  + ' <p:extLst>'
  @@ -4255,6 +4256,10 @@ var PptxGenJS = function(){
  + ' <p:ext uri="{FD5EFAAD-0ECE-453E-9831-46B23BE46B34}"><p15:chartTrackingRefBased xmlns:p15="http://schemas.microsoft.com/office/powerpoint/2012/main" val="0" /></p:ext>'
  + ' </p:extLst>'
  + '</p:presentationPr>';
  + */
  + var strXml = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'+CRLF
  + + '<p:presentationPr xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships" xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main"/>'
  +
  return strXml;
  }
  