Note: Curve25519 is tested using standard ECDH and ECDHC over the Curve25519 curve.

Avoid queueing redundant DB tasks during sync

Closes #1162

See merge request akwizgran/briar!681

Prefer LAN addresses with longer prefixes

Closes #1148

See merge request akwizgran/briar!659

Don't show screen overlay dialog if all overlay apps have been allowed

Closes #1143

See merge request akwizgran/briar!658

Workaround for Samsung crash in Android 4.4

Closes #1116

See merge request akwizgran/briar!674

Ask before turning on Bluetooth to add a contact

Closes #790

See merge request akwizgran/briar!664

Another attempt at fixing an infamous Samsung activity transition NPE

Closes #1007

See merge request akwizgran/briar!677

New translations: br, nl, he, sv, cs, ja

Closes #1116

Tor plugin should detect connectivity loss

See merge request akwizgran/briar!670

Use scrypt for password-based key derivation

See merge request akwizgran/briar!665

ChangePasswordActivity should extend BriarActivity

See merge request akwizgran/briar!671

Use BLAKE2b for hashing

See merge request akwizgran/briar!667

Don't make Bluetooth connections when configured not to

Closes #1001

See merge request akwizgran/briar!663

Factor shared Bluetooth code into superclass

Closes #831

See merge request akwizgran/briar!662

Use a versioned format for encoding authors

See merge request akwizgran/briar!661