* remove LinkedMap and FixedU128 implemention

* bump version

* make Change reusable

* rename

* Remove clippy workaround for decl_module.

* Fix typo.

* impl OnReceived for tokens

* update storage map keys of tokens

* remove ExistentialDeposit

* switch subsrate dependencies to crates.io

* bump version

* update license

* 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>

* Renaming substrate deps to their package names.

* Combine imports.

* Upgrade substrate to alpha 5.

* Upgrade serde & codec.

* add constructor for CheckOperator

* refactor the traits related to Currency

* format code

* modify

* update test cases

* update test cases

* update to pre-release version

* update nightly version

* fix build issue

* update substrate

* fix tests

* make feed_value FreeOperational

* methods free_operational

* validate call

* validate call

* update

* OnNewData accepts who: AccountId

* missing comma

* Fix SignedExtension implementation

* Update oracle/src/lib.rs

* fix tests

* fix import

* move has_dispatched check into module call

* OnRedundantCall

* update

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

* Add dust removal and transfer_all in orml-tokens.

* Ensure existential rule for transfer, deposit and withdraw.

* orml-tokens transfer: return error if dest balance is zero and transfer amount below existential deposit.

* set_balance helper.

* Existential deposit unit tests.

* Fix orml-currencies mock.

* Renaming.

* Update transfer_all in orml-tokens.

* add remove_auction function

* add Eq and PartialEq traits for AuctionId

* rename to FRAME

* fix test

* add feed_values

* fix tests

* workaround check wasm issue

* workaround build issue