Upgrade to Substrate#629

Arkadiy Paronyan authored Aug 24, 2018 and asynchronous rob committed Aug 31, 2018

* force delay only on votes

* set proposal timestamp forward

* Adjusted timeout formula

Forward-port of various testnet fixes

Delete not use dependecies in polkadot/cli

More generic extrinsic pool

fix a deadlock when spawning agreement as non-authority

fix test compilation for BFT

more accurate consensus superseding logic

mild revision to `can_build_on` logic

block evaluation without redundant initialisation

refactor BFT delay: update rhododendron and poll after delaying. (#589)

dropping BFT future before poll doesn't lead to service deadlock

fix interval logic

typo fix

asynchronous rob authored Aug 17, 2018 and Arkadiy Paronyan committed Aug 17, 2018

* keep rounds consistent when encountering bad block

* fix interval logic

* Fixed indentation

* Bump version, don't propose invalid blocks

* Fix build.

* Fixes.

* More fixes.

* Fix tests.

* Fix more tests

* More tests fixed

* Slashing improvements

- unstake when balance too low
- unstake after N slashes according to val prefs
- don't early-terminate session/era unless unstaked
- offline grace period before punishment

* Fix warning

* Cleanups and ensure slash_count decays

* Bump authoring version and introduce needed authoring stub

* Rename

* Fix offline tracker

* Fix offline tracker

* Renames

* Add test

* Tests

* Tests.