SmartPack/SmartPack-Kernel-Manager v8.12

Release tag: v8.12

on GitHub

SmartPack: Add option to execute shell script.

Misc: Updated file picker using external file manager.

Settings: Fix Force English option not showing.

build: update gradle to 3.5.2.

Gestures: Add support to Lord Boeffla's Sweep2Wake driver.

Back-Up & Restore: Update to use proper titles.

Miscellaneous changes.