Following settings have been move to the new category:
- import database (from ContenttSettings)
- export database (from ContenttSettings)
- reset settings (from DebugSettings)
This fragment has been added into SettingsResourceRegistry, to allow searches
in its options.
It has been placed at the place of the previous playback load interval size
setting (so in Video and Audio settings).
* Consolidated main-setttings into a single file
* Debug settings are only enabled in the DEBUG build
* Moved LeakCanary (debug) specific stuff into a small class that's only shipped with the debug build
* Other minor fixes