Merge branch 'attach-updated-settings-to-event' into 'master'

...ject/bramble/api/settings/event/SettingsUpdatedEvent.java

...va/org/briarproject/bramble/db/DatabaseComponentImpl.java

...riarproject/bramble/plugin/bluetooth/BluetoothPlugin.java

...n/java/org/briarproject/bramble/plugin/tor/TorPlugin.java

...project/briar/android/AndroidNotificationManagerImpl.java

...g/briarproject/briar/android/account/LockManagerImpl.java

...briarproject/briar/android/settings/SettingsFragment.java