in onboarding.

instead of parent

Also target latest Android version and apply necessary fixes

This will help us in the UI to not start the lifecycle automatically.

Also ensure that setup token is always set automatically via a DB hook

Needs to have raster versions for lower API levels (< 24).

Add copyright header to all files

Use spaces instead of tabs in XML files

Define scope independent of folder name the project was checked out into

* Add H2 database implementation, based on JdbcDatabase
* Skeleton for schema migrations (none implemented yet)
* Create settings table
* Create contacts table
* DAO methods for settings and contacts

* location for circumvention
* react to network connectivity changes