* Remove distinction between "shared with" and "shared by"
* Show all contacts a blog is shared with
* Show online status of contacts in sharing screen
Require a label for hashing
* Add a string label argument to `CryptoComponent#hash()`
* Convert `DoubleDigest` from implementing `MessageDigest`
to implementing `org.spongycastle.crypto.Digest`
(we need to keep `DoubleDigest` for `FortunaGenerator`)
* Convert all other uses of `MessageDigest` to `CryptoComponent#hash()`
* Remove `CryptoComponent#getMessageDigest()`, `MessageDigest` and `DigestWrapper`
Closes#548
See merge request !442
* Add a string label argument to CryptoComponent#hash()
* Convert DoubleDigest from implementing MessageDigest
to implementing org.spongycastle.crypto.Digest
(we need to keep DoubleDigest for FortunaGenerator)
* Convert all other uses of MessageDigest to CryptoComponent#hash()
* Remove CryptoComponent#getMessageDigest(), MessageDigest and DigestWrapper