message: renamed encoding method
diff: @@ -1842,7 +1842,8 @@ var PptxGenJS = function(){
  image.src = inImgUrl;
  }
  - function encodeImageRelations(layout, arrRelsDone) {
  + /* Encode Image/Audio/Video into base64 */
  + function encodeSlideMediaRels(layout, arrRelsDone) {
  var intRels = 0;
  layout.rels.forEach(function(rel){
  @@ -4373,13 +4374,13 @@ var PptxGenJS = function(){
  // PERF: Only send unique paths for encoding (encoding func will find and fill *ALL* matching paths across the Presentation)
  // A: Slide rels
  - gObjPptx.slides.forEach(function(slide,idx){ intRels += encodeImageRelations(slide, arrRelsDone); });
  + gObjPptx.slides.forEach(function(slide,idx){ intRels += encodeSlideMediaRels(slide, arrRelsDone); });
  // B: Layout rels
  - gObjPptx.slideLayouts.forEach(function(layout,idx){ intRels += encodeImageRelations(layout, arrRelsDone); });
  + gObjPptx.slideLayouts.forEach(function(layout,idx){ intRels += encodeSlideMediaRels(layout, arrRelsDone); });
  // C: Master Slide rels
  - intRels += encodeImageRelations(gObjPptx.masterSlide, arrRelsDone);
  + intRels += encodeSlideMediaRels(gObjPptx.masterSlide, arrRelsDone);
  // STEP 3: Export now if there's no images to encode (otherwise, last async imgConvert call above will call exportFile)
  if ( intRels == 0 ) doExportPresentation(outputType);
  