Export activity app

Refs #1215
Updated Slovak translation
Add 'asked' to parcelable restriction
Merge pull request #1220 from pylerSM/patch-20

Updated Slovak translation
Updated changelog
Store/retrieve ask restriction
You asked for it ...
Less restrictive database file permissions, always set on boot

Refs #1224
Updated German translation
No on demand for functions without usage data
Do not notify of media usage after on demand restricting

We can safely assume the user will be aware of this