* update for rc5

* update for rc5

* remove system

* fix format

* fix format

* Update lib.rs

fix format build failed

Co-authored-by: zjb0807 <zjb0807@qq.com>

* fmt: wrap comments.

* Github actions: use nightly toolchain.

* Make file: does not enforce stable fmt.

* refactor auction

* refactor gradually-update

* oracle cleanup

* remove LinkedMap and FixedU128 implemention

* bump version

* replace SignedExtension with ValidateUnsigned

* need to provide tag

* refactor oracle

* use SignedExtension

* fix tests

* finish oracle tests

* remove ExistentialDeposit

* switch subsrate dependencies to crates.io

* bump version

* update license

* Configure CI to run clippy

* Fix up clippy issues in vesting

* Fix up clippy issues in utilities

* Fix up clippy issues in tokens

* Fix up clippy issues in schedule-update

* Fix up clippy issues in oracle

* Fix up clippy issues in gradually-update

* Fix up clippy issues in currencies

* Fix up clippy issues in auction

* Fix formatting

* Deny warnings when running clippy on CI

* Fix clippy issues in benchmarking

* Add descriptions to all cargo subprojects

* Add repository field to all cargo subprojects

* Modify GitHub actions to run cargo unleash

* Add license-file field to all cargo subprojects

* Remove pallet-balances/std feature from std feature of schedule-update

* Add version numbers to path dependencies

* Fix compilation errors on all cargo subprojects

* Attempt to force use one version of the compiler

* Put cargo unleash step at the very end

* Fix all test compile errors

* Use drain_prefix instead of drain

* fix tests

Co-authored-by: Bryan Chen <xlchen1291@gmail.com>

* oracle get_all_values rpc method

* update import

* Renaming substrate deps to their package names.

* Combine imports.

* Upgrade substrate to alpha 5.

* Upgrade serde & codec.

* update to pre-release version

* update nightly version

* fix build issue