Proto commits in whisperfish/presage

These 3 commits are when the Protocol Buffers files have changed:

Commit:066e582
Author:Gabriel Féron
Committer:GitHub

Split project into multiple crates (#148) * Split project into multiple crates * Update CHANGELOG * Reformat * Move back LICENSE and README to the root * Move back crates one level up the directory tree * Add migration note * Move rustfmt.toml to root

The documentation is generated from this commit.

Commit:22dbda4
Author:Gabriel Féron
Committer:GitHub

Update libsignal-service (#105)

Commit:de61481
Author:Gabriel Féron

Merge pull request #67 from Schmiddiii/message-store-proto Message storage