[2/2] User configurable safe headset volume

* Add a user configurable option to
    enable/disable safe headset volume.
* Add restore volumes after boot and when a headset is plugged.

[2/2] 用户可配置的安全耳机音量

* 添加一个用户可配置的选项
    来启用/禁用安全耳机音量.
* 添加耳机插入时, 设备启动后恢复音量.

[1/2] in platform_frameworks_base

Thanks to CyanogenMod for the original implementation.
感谢CyanogenMod原创实现此功能.
Add zh-rCN translation by @silverhoo1124

添加来自 @silverhoo1124 的简体中文翻译
[2/2] User configurable (un)plug wake/nofitication

Add a user configurable option to enable/disable
* Wake the display when charger power is connected/disconnected.
* Play notification sound when charger power is connected/disconnected.
* Vibrate when charger power is connected/disconnected

[2/2] 用户可配置的(断开)连接唤醒/通知

添加一个用户可配置的选项来启用/禁用
* 充电电源连接/断开时唤醒屏幕.
* 充电电源连接/断开时播放通知声.
* 充电电源连接/断开时震动.

[1/2] in platform_frameworks_base

Thanks to CyanogenMod for the original implementation.
感谢CyanogenMod原创实现此功能.
[2/2] Slim recent panel

-------
Here is the Settings part of Slim recent panel.
-------

* Add user configurable expanded mode.
    Allow user to choose between the following mode:
    * Auto (default)
    * Always expanded
    * Always collapsed
* Add lefty mode.
    Allow recent panel to show up on the left edge
    instead of the right edge for left handed people.
* Add scale mode.
    Allow user to scale recent panel size down.

[2/2] Slim最近应用面板

-------
这里是Slim最近应用面板的设置部分.
-------

* 添加用户可配置的展开模式.
    允许用户从以下模式中选择:
    * 自动 (默认)
    * 总是展开
    * 总是折叠
* 添加左利手模式.
    允许最近应用面板从左侧出现(而不是从右侧),
    方便左利手用户操作.
* 添加缩放模式.
    允许用户缩小最近应用面板尺寸.

Kudos to SlimRoms for the awesome original implementation.
向SlimsRoms对此功能的原创实现致以崇高的敬意.

[1/2] in platform_frameworks_base
So long #33B5E5

* Apps tab selector and ram usage
* Battery data usage bar
* App widget toggle

* 应用管理页面标签及内存占用
* 电池数据页面用量
* 桌面功能小部件
Not About phone/tablet, but About Nexus

不是"关于手机/平板", 而是"关于 Nexus"
FFFFUUUUUU build date & fix my OCD

FFFFUUUUUU生产日期 & 修复我的强迫症
Update zh-rCN translation by @silverhoo1124

更新来自 @silverhoo1124 的简体中文翻译
Move mobile settings to a proper place

Do exactly what the title says, users need it.
The top level switch disables mobile data.

将蜂窝数据设置移至更合理的位置

此修改完全如标题所说, 用户需要这个改变.
头层开关禁用蜂窝数据.