User-facing changes:
* Don't backup on metered networks
* Disable spell-checker on recovery code input
* Disable Nextcloud restore when not installed and no store available
* Ask for system authentication before storing a new recovery code
* Prevent screenshots of recovery code
* Add expert settings with an option for unlimited quota
* Allow launching restore through a dialer code
* Restrict exported components
Others:
* Improve .editorconfig setup
* Move LocalContactsBackup to product partition
* Link FAQ in Readme to make it more discoverable
* Compares kotlin-bip39 library with bitcoinj library
* Provide an overview over key derivations
* document potential information leakage through the long-lived SQL caches
* Add warning for third-party tools to README
Change-Id: I095af13d0ff010c9602bc323267c074ce7d019a2
* Only change here is the BIP39 dependency replacement, however
I'm still bumping version so that it's easy to figure out in case
there ever was a build with just 2.0 and not this due to whatever reason
Change-Id: I9783d5e038d002e871c09be6fe61174c5a5b901f
In our tests with CalyxOS, all local contacts had a null account, but for some reason on LineageOS, those contacts have 'com.android.contacts'. So we now consider this as well.