AppPickerPreference: query for launch activities on per-package bases
This avoids TransactionTooLarge IPC error on devices with huge
number of apps installed.
Updated French translation
Merge pull request #73 from ch-vox/patch-28

Updated French translation
Updated Indonesian translations (thanks to awaaas)
Updated Polish translations (thanks to xtrem007)
Updated Russian translation
Merge pull request #74 from romashko/master

Updated Russian translation
Updated Chinese (Traditional) translations (thanks to jwchen119)
Updated Hungarian translations (thanks to benjoe1)
Fixed potential NPE in ModSettings/PowerUsageSummary refreshStats hook
Version 2.3.1
Initialize system properties only when not initialized yet
Implemented Expanded Desktop feature (initial commit)
Remove obsolete "Hide navigation bar" feature when Pie enabled
Expanded desktop can now be used to achieve this.
ModBatteryStyle: Improved compatibility with custom roms and 3rd party 
battery mods
Added QuickSettings Expanded Desktop Tile
Enable animateScreenLights only for devices running 4.2+
animateScreenLights is needed for CRT effect which is not currently
available for 4.1 devices, anyway...
This fixes some weird display on/off issues on these devices.
AppPickerPreference: allow custom summary when no app selected
Allow linking of notification panel clock to any specified app
Reset Expanded Desktop state at startup