Pre-release 0.10.0-alpha.3

Added

• New jcli subcommand to tally all proposals in a vote plan: #2980
• A storage check mode for jormungandr to check integrity of the storage and exit: #2777

Changed

• Change private tally transaction to carry results computed offline: #2971

Fixed

• Fixes to jcli tally decryption command: #2864
• Reject fragments exceeding the configured block size limit: #2879
• Produce workable binaries for macOS again: #2993
• Multiple issues with tests.

Dependency updates

• Use tokio 1.x for the p2p network #2879 (the REST and explorer stacks still use tokio 0.2)