Nova Launcher 3.0.2

Conflicts:
	META-INF/com/google/android/aroma/_changelog.txt
XPrivacy 2.1.26

Conflicts:
	META-INF/com/google/android/aroma/_changelog.txt
misc
Execute otasigcheck only on dirty flashes

Conflicts:
	META-INF/com/google/android/updater-script
EXPERIMENTAL: Updated sources
Merge branch '2.X-EXPERIMENTAL' of https://github.com/JustArchi/ArchiDroid into 2.X-EXPERIMENTAL