- Refactoring: Clean-up

- Fix: Race condition with svgicons and seticonsize
- Embedded editor: Use module form for now; drop unused inline attribute
- Embedded editor: Fix PNG export; work toward restoring PDF (add `getUIStrings` method to editor for assisting)
- canvg and importScript fixes

editor/svgutils.js

@@ -1156,11 +1156,11 @@ export const executeAfterLoads = function (name, scripts, cb, options = {globals
         // Todo: Once `import()` and modules widely supported, switch to it
         return oldProm.then(() => importer(script));
       }, Promise.resolve()).then(function () {
-        loadedScripts[name] = true;
         endCallback();
         loadedScripts[name].forEach((cb) => {
           cb();
         });
+        loadedScripts[name] = true;
       })();
     }
   };