* Fix memory leak in runtime interface

We used `slice::from_raw_parts` in runtime-interface which did not free
the memory afterwards. This pr changes it to `Vec::from_raw_parts` to
make sure `drop` is called properly and the values are freed.

* Check that `len` is non-zero

* Adds comment

* Restructure node-template so it is clear that node, runtime, and pallets are separated
* Separating to mock and tests
* restructuring runtime to top-level
* updated release script
* updated Cargo.lock

* node: disable grandpa automatic finality fallback

* node: bump spec_version

* Don't require `store` and `store_mut` in `SandboxCapabilities`.

* Simplify the sandbox a bit

* Merge branch 'gav-split-balanecs-vesting' into gav-upsub

# Conflicts:
#	Cargo.lock
#	cli/Cargo.toml
#	collator/Cargo.toml
#	primitives/Cargo.toml
#	runtime/common/Cargo.toml
#	runtime/common/src/claims.rs
#	runtime/kusama/Cargo.toml
#	runtime/polkadot/Cargo.toml
#	service/Cargo.toml

* Update client/src/client.rs

* Update client/src/client.rs

* Fix merge conflict

Co-authored-by: Bastian Köcher <[email protected]>

* Remove usage of unneeded Rust feature core_intrinsics

* core::intrinsics::abort -> arch::wasm32::unreachable

* Don't publish `core::intrinsics`.

* Disable panic_handler and alloc_error_handler for no_std non wasm builds

* Print an error if listener is closed

* Oops, forgot to commit this

* pallet-evm: log created address

* Bump spec_version

* Only emit Created event when ExitReason is Succeed

Hopefully this can be merged if the tests pass.

When messing with the signature, we need to make sure that we acutally
mess-up the signature. As the generated private/public key is random,
the signature is random as well. It can happen that `bytes[0] ==
bytes[2]` which makes the test fail. We fix this problem by just
inverting the bytes at `0` and `2`.

* Added GetCallMetadata for extrinsic calls.

Co-Authored-By: Bastian Köcher <[email protected]>

* Improved test for outer call metadata.

* fixed review comments

* removed dead code

* fixed review suggestions

* Update frame/support/src/dispatch.rs

Co-authored-by: Bastian Köcher <[email protected]>

* add storage_getNextKey

* RPC storage_getKeysPages

* respect count

* use iterator

* improve

* add tests

* improve

* add doc comments

* Make prefix optional

* update error

* improve

* Fix call to backend in child_storage_hash

* child storage test.

This will hopefully reduce merge conflicts in the future

* block_import: switch to Box<dyn Any> for intermediates representation

* Use Cow and return Error instead of Option

* Remove unused error

* Distinguish NoIntermediate/InvalidIntermediate

This pulls in the latest release of *ring* and also removes some
duplicate dependencies.

* Introduce vesting to node, debug message for upgrades and fix them

* Bump spec version

* fork-tree: add support for find_node_mut_where

* Update utils/fork-tree/src/lib.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update utils/fork-tree/src/lib.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update utils/fork-tree/src/lib.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Fix calling name

* Update utils/fork-tree/src/lib.rs

Co-Authored-By: Robert Habermeier <[email protected]>

* doc: be precise what is "least significant" index

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Robert Habermeier <[email protected]>

* Initially scoping out of the problem

* Remove need for exiry in balance locks.

* Remove expiry from locks.

* Remove supefluous balance test

* Amalgamate pieces of balance module

* Split out vesting

* Fix tests

* Fixes for vesting.

* Docs.

* Weight docs.

* Refactor things in terms of set_balances.

* Switch out ED to be free + reserved.

* Remove on_free_balance_zero and some docs.

* Build fixes

* Update frame/vesting/src/lib.rs

Co-Authored-By: Xiliang Chen <[email protected]>

* Update frame/vesting/src/lib.rs

Co-Authored-By: Xiliang Chen <[email protected]>

* Migration

* Remove superfluous code.

* Test fixes

* Fix some tests

* Fix repatriate reserve

* Fixes

* Add test for migration

* Final cleanups

* Fix

* Indentation.

* Undo unneeded referencing

* Bump runtime version

* Fixes

Co-authored-by: Xiliang Chen <[email protected]>

* increase limits, improve logging

* format in kB

* client/finality-grandpa: Add regression test observer polling network

Ensure `Future` implementation of `ObserverWork` is polling its
`NetworkBridge`. Regression test for bug introduced in d4fbb897 and
fixed in 7d58ceeb

.

When polled, `NetworkBridge` forwards reputation change requests from
the `GossipValidator` to the underlying `dyn Network`. This test
triggers a reputation change by calling `GossipValidator::validate` with
an invalid gossip message. After polling the `ObserverWork` which should
poll the `NetworkBridge`, the reputation change should be forwarded to
the test network.

* Nits

Co-authored-by: Max Inden <[email protected]>