DerpFest Munch Community

Source Changelogs:

- Merge QPR1 (aka December security patch)

- Remove OOS style clear all button toggle due to QPR1 conflicts

- Switch to Yaap's impl for battery icon customizations

- Switch to AOSP themepicker to fix wallpaper apply button and other small issues

- Fix for Faceunlock needing a reboot to work after registering a face model

- Add optional bouncer user switcher toggle

- Add window ignore secure feature

- Add option to display data disabled indicator icon

- DerpSpace: Add a secure section to quick settings

- DerpLauncher: Import Lawnicons

Notes:

- Clean flash recommended