- l10n: Add zh-CN dist files

- Linting (ESLint): Add back `no-console`; while useful for debugging, could flag incomplete code (and was breaking at reporting of unused directives)
- Docs (CHANGES): Add changes and apply more formal style
- Build: Rebuild with updated Babel/Rollup
- npm: Update devDeps

dist/extensions/ext-locale/shapes/zh-CN.js

@@ -0,0 +1,29 @@
+var svgEditorExtensionLocale_shapes_zh_CN = (function () {
+  'use strict';
+
+  var zhCN = {
+    loading: '正在加载...',
+    categories: {
+      basic: '基本',
+      object: '对象',
+      symbol: '符号',
+      arrow: '箭头',
+      flowchart: '工作流',
+      animal: '动物',
+      game: '棋牌',
+      dialog_balloon: '会话框',
+      electronics: '电子',
+      math: '数学',
+      music: '音乐',
+      misc: '其他',
+      raphael_1: 'raphaeljs.com 集合 1',
+      raphael_2: 'raphaeljs.com 集合 2'
+    },
+    buttons: [{
+      title: '图元库'
+    }]
+  };
+
+  return zhCN;
+
+}());