- Fix: Add images (and references) for fallback (#135)

- Fix (canvg): blur export fix
- i18n (Chinese): A few fixes (#135)
- Optimize: Further image optimizing
- Refactoring: Avoid custom JS substitution syntax
- Refactoring: Reorder default extension list

editor/extensions/ext-panning.js

@@ -17,6 +17,7 @@ export default {
     const svgCanvas = svgEditor.canvas;
     const buttons = [{
       id: 'ext-panning',
+      icon: svgEditor.curConfig.extIconsPath + 'panning.png',
       type: 'mode',
       events: {
         click () {