Updated changelog
Better help texts
Refactoring
Refactoring
Update strings.xml
Safe mode instead of unsafe mode
Merge pull request #1837 from an0n981/patch-3

Updated German translation
Updated changelog
Prepare for better unsafe icon
Introduce Hook.isAvailable and Hook.to
Disable unneeded restrictions
Get Play services token is unsafe
Updated changelog
Use intent firewall instead of activity thread
Updated to do
Restored call/media intent restrictions, because implementation may differ on different ROMs
Remove warning
Added ICC/SMS restrictions (XPrivacy 3)
Specify/use AOSP version
Mark some more method unsafe