Backport Launch SuperSU from Settings

If SuperSU is installed, show an entry in Settings below
"Developer options", which launches SuperSU when tapped.
At boot time SuperSU will detect if com.android.settings
contains the resources from this patch, and if so it
will hide itself from the launcher. This was implemented
in v1.85, so we only show the entry if the installed
SuperSU version is at least that.

Change-Id: I1796d92458587b9e961d5d8e6d58099e8367834d
Show application's package name in the "App info" screen.

Change-Id: I7dac8ffa0b10abb5ff235750e90a96d801b2f919
Open app when clicking on icon in App Info screen

Based on Xposed module Shortcut in App Info:
http://repo.xposed.info/module/com.mohammadag.shortcutinappinfo

Credit: Adam77Root
There is no vibration as in the module as I didn't find it necessary
Change-Id: I07b3f947aaaa13702adba3b4e78bb780fe861baf
Make easy to add a checkbox preference

based from Cyanogenmod, but im adding more preferences :D
use SystemCheckBoxPreference if you want adding option for Settings.System
use SecureCheckBoxPreference if you want adding option for Settings.Secure
use GlobalCheckBoxPreference if you want adding option for Settings.Global

example:

we always using like this

    <CheckBoxPreference
        android:key="soft_back_kill_app"
        android:title="@string/soft_back_kill_app_title"
        android:summary="@string/soft_back_kill_app_summary"
        android:persistent="false"/>

and put preference into java code

but with this patch, we can use like this

    <org.omnirom.omnigears.preference.SystemCheckBoxPreference
        android:key="soft_back_kill_app_enable" << put key from android.provider.Settings
        android:title="@string/soft_back_kill_app_title"
        android:summary="@string/soft_back_kill_app_summary" />

the preference will always use presistent command

no need to add this preference into java code again :)
and say goodbye to bad java code style xD

Change-Id: I7da95d0db61c76ffcfc23c40dd711d322ac3bb29