- Linting (ESLint): As per latest ash-nazg (unicorn)

- npm: Update devDeps; use stable eslint-plugin-mocha-cleanup now that updated
- npm: Add scripts for reporting with test summaries (free of full noise during tests);
    auto-run at end of tests
- npm: Update devDeps. and use stable version of eslint-plugin-mocha-cleanup

dist/extensions/ext-imagelib.js

@@ -515,7 +515,11 @@ var svgEditorExtension_imagelib = (function () {
                       url = _ref2.url,
                       description = _ref2.description;
                   // Todo: Adopt some standard formatting library like `fluent.js` instead
-                  url = url.replace(/\{path\}/g, extIconsPath).replace(/\{modularVersion\}/g, modularVersion ? imagelibStrings.moduleEnding || '-es' : '');
+                  url = url // Keep these regexes as is in prep. for switching to `u` flag
+                  //  which will require escaping
+                  // eslint-disable-next-line unicorn/better-regex
+                  .replace(/\{path\}/g, extIconsPath).replace( // eslint-disable-next-line unicorn/better-regex
+                  /\{modularVersion\}/g, modularVersion ? imagelibStrings.moduleEnding || '-es' : '');
                   return {
                     name: name,
                     url: url,