update release note and change log (#19711)

Author: minggo

CHANGELOG

@@ -1,3 +1,27 @@
+cocos2d-x-3.17.2 ??
+
+[NEW]           Network: added clear requests and responses method to httpclient
+[NEW]           UI: VideoPlayer added ability to enable/disable looping, resonding user input
+[NEW]           UI: VideoPlayer added function to set style
+[NEW]           IMEDispacher: added a function to check if any IME dispatcher is active
+[NEW]           Renderer: add a function to get current clearing color
+[NEW]           Lua: added binding codes for `EventDispathcer::addCustomEventListener()`
+
+[REFINE]        Android: added optimization codes for OPPO devcies
+[REFINE]        Network: improved websocket traces
+[REFINE]        Android: supported Android P cutout area
+[REFINE]        FontAtlas: font atlas texture initialization delayed
+[REFINE]        LOG: CCLOG may block thread on windows
+
+[FIX]           FileUtils:fixed a bug that `listFiles()` can not work correctly if the file path starts with `assets/` on Android
+[FIX]           AssetsManager: fixed a bug that `_percent` is always be 0 during the update process
+[FIX]           Texture2D: fixed memory leak if `Texture2D::setAlphaTexture()` is invoked many times
+[FIX]           FontAtlasCache: avoided crash if a file path is too long
+[FIX]           Audio: fixed crash on iOS
+[FIX]           UI: VideoPlayer could not play video in obb file on Android
+[FIX]           SpriteFrame: fixed performance issue in parsing plist files
+[FIX]           3rd: unzip failed to uncompress files
+
 cocos2d-x-3.17.1 Nov.19 2018
 
 [REFINE]        Renderer: properly reduce clear buffer times to save energy

docs/RELEASE_NOTES.md

@@ -2,26 +2,20 @@
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 **Table of Contents**  *generated with [DocToc](https://github.com/thlorenz/doctoc)*
 
-- [Cocos2d-x 3.17.1 Release Notes](#cocos2d-x-3171-release-notes)
+- [Cocos2d-x 3.17.2 Release Notes](#cocos2d-x-3172-release-notes)
   - [Highlights](#highlights)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
-# Cocos2d-x 3.17.1 Release Notes #
+# Cocos2d-x 3.17.2 Release Notes #
 
-The 3.17.1 release focuses on bug fixing.   
+Version 3.17.2 focuses on bugs fixing and performance opimization on OPPO devices.   
 
 ## Highlights
 
-- Fix Lua loading performance drop bug introduced in 3.17
-- Renderer limit glClear invoke times, reduce power consuming
-- optimize CMake script，fix some linking issues
-- Android use CMake as default PROP_BUILD_TYPE value
-- Android upgrade Gradle to 4.6, SDK 28, android gradle plugin 3.1.0 
-- upgrade LuaJIT to 2.1.0-beta3, fix random crash in 3.17 Lua release mode
-- upgrade libwebsockets to 2.4.2
-- FileUtils provide thread-safe implementation and add missing cross-platform interfaces
-- limit Labels text length to fix render error
-- add Downloader binding to Lua
+- Performance optimization on OPPO devices
+- Fixed bug that`FileUtils::listFiles()` can not work correctly if the file path starts with `assets/` on Android
+- Fixed crash caused by Audio on iOS
+- Fixed bug that `VideoPlayer` can not play video in obb file on Android
 
-This release contains more than 45 bugs fixed and 34 misc improvements, please refer to [ChangeLog](https://github.com/cocos2d/cocos2d-x/blob/v3/CHANGELOG)
+More detail change log please refer to [ChangeLog](https://github.com/cocos2d/cocos2d-x/blob/v3/CHANGELOG).

docs/RELEASE_NOTES_CN.md

@@ -2,26 +2,20 @@
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 **Table of Contents**  *generated with [DocToc](https://github.com/thlorenz/doctoc)*
 
-- [Cocos2d-x 3.17.1 Release Notes](#cocos2d-x-3171-release-notes)
+- [Cocos2d-x 3.17.2 Release Notes](#cocos2d-x-3172-release-notes)
   - [版本变动](#%E7%89%88%E6%9C%AC%E5%8F%98%E5%8A%A8)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
-# Cocos2d-x 3.17.1 Release Notes #
+# Cocos2d-x 3.17.2 Release Notes #
 
-Cocos2d-x 3.17.1 侧重于稳定性的提升, 已有问题的修复。
+Cocos2d-x 3.17.2 侧重于稳定性的提升, 已有问题的修复和针对 OPPO 手机的性能优化。
 
 ## 版本变动
 
-- 修复 3.17 引入的 Lua 加载性能下降的 BUG
-- 减少渲染中 glClear 的调用次数，降低电量消耗
-- CMake 脚本优化，解决存在的链接问题
-- Android 默认启用 CMake 方式编译
-- Android 升级 Gradle 到 4.6, SDK 28, plugin 3.1.0 
-- 升级 LuaJIT 到 2.1.0-beta3，修复 3.17 Lua 项目的闪退问题
-- 升级 libwebsockets 到 2.4.2
-- FileUtils 内部加锁，增加线程安全，完善接口实现
-- 限制 Label 长度，避免绘制错误
-- 增加 Downloader 的 Lua 绑定
+- 针对 OPPO 手机的性能优化
+- 修复 bug：在安卓设备，当文件路径开头为 `assets/` 时， `FileUtils::listFiles()` 无法正常工作
+- 修复了 Audio 在 iOS 设备上的崩溃问题
+- 修复了在安卓设备， `VideoPlayer` 无法播放 OBB 包里的视频文件的问题
 
-当前版本包含 45 项 bugs 修复和 34 项小改进，不再列举，请参考 [ChangeLog](https://github.com/cocos2d/cocos2d-x/blob/v3/CHANGELOG)。
+详细的改动请参考 [ChangeLog](https://github.com/cocos2d/cocos2d-x/blob/v3/CHANGELOG)。