* Fix up `end_block` mess; add free preimage noting for imminents.

* Fixes

* Bump runtime

* Update frame/democracy/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Handle grumble

* Update frame/democracy/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Use Weight instead of u32 everywhere

* Revert Weight declaration

* Fix benches

* Save concluded rounds.

* Doc nit

* Fix cargo

* implement feature to record arbitrary values with span creation

* align dependency versions

* Fix formatting, refactor

* Change `Level` in decl_module from `INFO` to `DEBUG`, because we may
want to use `INFO` in spans added manually in individual pallets, in future.

* Update kvdb-rocksdb again

* Switch to released crates

* Remove last git references

* Check in block authoring that we can author with current authoring version

* Update client/consensus/pow/src/lib.rs

Co-Authored-By: André Silva <andre.beat@gmail.com>

* Fix compilation

* Fixed node binary

* Remove extra params

* Check block operation

* Update client/cli/src/lib.rs

* Update client/cli/src/params.rs

* Fix error handling for grafana sever start.

* Update client/grafana-data-source/src/server.rs

Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>

* Debug for Time::Moment

Without this we cannot have a Moment parameter in dispatchable functions

* Update frame/support/src/traits.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>

* Update traits.rs

* Prune some duplicate dependencies

* Remove ed25519-dalek 0.9.1
* Remove hex 0.3.2
* Remove parity-wasm 0.40.3
* Remove pwasm-utils 0.11.0
* Remove wasmi-validation 0.2.0
* Remove quickcheck 0.8.5
* Remove tempdir (Replace tempdir with tempfile)

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* Remove useless tempdir_with_prefix

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* Remove derive_more 0.15

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* recover tx pool on light client

* revert local tests fix

* removed import renamings

* futures03::Future -> std::future::Future

* Update core/transaction-pool/graph/src/error.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* replace remove_from_ready with remove_invalid

* avoid excess hashing

* debug -> warn

* TransactionPool + BasicTransactionPool

* pause future tx reject when resubmitting

* bump impl_version to make CI happy

* and revert back local test fixes

* alter doc to restart CI

* Transaction::clone() -> Transaction::duplicate()

* transactions -> updated_tranasctions

* remove explicit consensus-common ref

* ::std:: -> std::

* manual set/unset flag -> calling clusore with given flag value

* removed comments

* removed force argument

* BestIterator -> Box<Iterator>

* separate crate for TxPool + Maintainer trait

* long line fix

* pos-merge fix

* fix benches compilation

* Rename txpoolapi to txpool_api

* Clean up.

* Finalize merge.

* post-merge fix

* Move transaction pool api to primitives directly.

* Consistent naming for txpool-runtime-api

* Warn about missing docs.

* Move  abstraction for offchain calls to tx-pool-api.

* Merge RPC instantiation.

* Update cargo.lock

* Post merge fixes.

* Avoid depending on client.

* Fix build

* The storage runtime interface should not enforce a hash type

Currently the runtime interface enforces `H256` as hash type, but in the
future people could use whatever they want as hash type. The hash type
always needs to match between the runtime and the node, but that is
already required.

* Update primitives/externalities/src/lib.rs

Co-Authored-By: thiolliere <gui.thiolliere@gmail.com>

* refactor: Use raw public key instead of compressed

* Fix whitespace

* define slashing spans

* tests and pruning for slashing-spans record

* validators get slashed before nominators

* apply slash to nominators as well

* chill and end slashing spans

* actually perform slashes

* integration (tests failing)

* prune metadata

* fix compilation

* some tests for slashing and metadata garbage collection

* correctly pass session index to slash handler

* test span-max property for nominators and validators

* test that slashes are summed correctly

* reward value computation

* implement rewarding

* add comment about rewards

* do not adjust slash fraction in offences module

* fix offences tests

* remove unused new_offenders field

* update runtime version

* fix up some docs

* fix some CI failures

* remove no-std incompatible vec! invocation

* try to fix span-max rounding error

* Update srml/staking/src/slashing.rs

Fix type: winow -> window

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* slashes from prior spans don't kick validator again

* more information for nominators, suppression

* ensure ledger is consistent with itself post-slash

* implement slash out of unlocking funds also

* slashing: create records to be applied after-the-fact

* queue slashes for a few eras later

* method for canceling deferred slashes

* attempt to fix test in CI

* storage migration for `Nominators`

* update node-runtime to use SlashDeferDuration

* adjust migration entry-points somewhat

* fix migration compilation

* add manual Vec import to migration

* enable migrations feature in node-runtime

* bump runtime version

* update to latest master crate renames

* update to use ensure-origin

* Apply suggestions from code review

use `ensure!`

Co-Authored-By: Gavin Wood <gavin@parity.io>

* fix multi-slash removal

* initialize storage version to current in genesis

* add test for version initialization

* Validators don't get slashed for offlineness until 10% at once

* Update frame/im-online/src/tests.rs

Co-Authored-By: Marcio Diaz <marcio.diaz@gmail.com>

* Update frame/im-online/src/tests.rs

Co-Authored-By: Marcio Diaz <marcio.diaz@gmail.com>

* Apply suggestions from code review

Co-Authored-By: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Reject call requests that allocate too high gas limit.

* Lower to 5x

It brings back trie-db 0.16.

* Implement all storage after prefix

* fix test, bump version and fix doc

* bump metadata version

* Update frame/support/procedural/src/storage/storage_struct.rs

* Add sha2-256 hash function

Widely used hash function, supported by bitcoin and ethereum

* Add runtime io support

* add test

* add test

* Update hashing.rs

* Update hashing.rs

* Make proposing remaining duration configurable

* Pass chain_head to proposing_remaining_duration and change default

* Move transaction pool to primitives

* move backend, errors into primitives

* remove unused client depencies

* Move rpc-api into primitives

* Move peerset back to client

* Move rpc/api back to client, move palette/support/rpc into utils

* move support-rpc into subfolder

* move system-rpc into utils

* move transaction-pool  and -graph back into client

* fix broken imports

* Clean up test primitives

* Make support test utils independent of frame

* remove unnecessary node dependencies from service

* Reactivate dependency script:
 - only enforce the now achieved status quo will remain
 - allow for primitives to depend on /client for now without failing
 - more discriptive error message so people understand, what it wants
 - minor fix to differentiative between ../client and /client (which may be a subfolder)
 - don't allow this to fail anylonger.

* fix doc comment

* 'Should not' rather than 'must not'.

* Revert unwanted dependency changes

* fix faulty import

* fixup derive_more version

* fix wrong import path

* Move block proposing execution to dedicated blocking threadpool

* typo: move comments around

* Fix tests

- derive_more 0.15 -> 0.99
- strum 0.15 -> 0.16
- slog_derive 0.1 -> 0.2

Signed-off-by: koushiro <koushiro.cqx@gmail.com>