fix(Checkbox): allow pass title to label

* fix(Checkbox): allow pass title to label
* fix(Tab): compatiable with 0.x Tab.TabPane
* temp(Tab): remove redundant
* temp(Tab): add deprecated log

src/checkbox/checkbox.jsx

@@ -223,6 +223,9 @@ class Checkbox extends UIState {
 
         const others = obj.pickOthers(Checkbox.propTypes, otherProps);
         const othersData = obj.pickAttrsWith(others, 'data-');
+        if (otherProps.title) {
+            othersData.title = otherProps.title;
+        }
 
         let childInput = (
             <input

src/tab/index.jsx

@@ -1,5 +1,15 @@
 import ConfigProvider from '../config-provider';
 import Tab from './tab';
+import Item from './tabs/tab-item';
+
+Tab.Item = Item;
+
+Tab.TabPane = ConfigProvider.config(Item, {
+    transform: (props, deprecated) => {
+        deprecated('Tab.TabPane', 'Tab.Item', 'Tab');
+        return props;
+    },
+});
 
 export default ConfigProvider.config(Tab, {
     transform: /* istanbul ignore next */ (props, deprecated) => {

src/tab/tab.jsx

@@ -4,7 +4,6 @@ import classnames from 'classnames';
 import { KEYCODE, obj } from '../util';
 import TabNav from './tabs/nav';
 import TabContent from './tabs/content';
-import TabItem from './tabs/tab-item';
 import { toArray } from './tabs/utils';
 
 const noop = () => {};
@@ -323,5 +322,3 @@ export default class Tab extends Component {
         );
     }
 }
-
-Tab.Item = TabItem;

src/tab/tabs/utils.js

@@ -36,6 +36,7 @@ export function toArray(children) {
             ret.push(
                 React.cloneElement(child, {
                     key: child.key || index,
+                    title: child.props.title || child.props.tab,
                 })
             );
         }