Refactor events/logic for indexing support (#321)

* Add backwards-compatible taker ID support (draft)

* Implement FillEvent support, update docs/changelog

* Add common market order ID for fills/post, docs

* Update changelog for PR linking

* Remove unnecessary parentheses

* Add draft MarketEvents struct

* Add MarketEventHandles struct, draft MatchEvent

* Move user handles to be under user account

* Fix fill event taker order ID algo, broken tests

* Add draft LimitOrderEvent support

* Clarify deprecation/upgrade policy

* Rename PlaceLimitOrderEvent, pack_x_event helpers

* Add PlaceMarketEvent support

* Add SwapEvent support

* Add TradeSummary struct, refactor swap events

* Rename TakerFillSummaryEvent

* Rename struct creation helpers

* Update fee schema to be per fill, not per trade

* Eliminate redundant market-level emissions

* Add ChangeOrderSizeEvent support

* Add CancelPostedOrderEvent support

* Clean up market module struct commentary

* Add cancel reason enum support

* Update cancel schema/reasons for non-post orders

* Remove automatic adjustment of market order size

* Update cancel order events for swappers

* Add limit order cancel event support

* Use `Table` instead of `Tablist` for event handles

* Update get open order to return option

* Update new implementations to use `order_id`

* Add handle info getter view function support

* Remove extraneous parameters/acquisitions

* Consolidate event handles for market account

* Consolidate market-level event handles

* Update `NO_TAKER_ADDRESS` emission support

* Optimize limit order event emission

* Optimize assorted event emission calls

* Consolidate order cancel event emission

* Optimize loopwise fee computation/assessment

* Manually inline runtime market ID calculations

* Update doc/func comments for user module

* Update doc/func comments for market module

* Remove needles acquires diffs, tweak comments

* Remove MakerEvent type enum, update module doc

* Add constant getter tests

* Comment out inline directives for coverage testing

* Adjust runtime helper func inline status

* Add user tests, test helper funcs

* Address coverage gaps in market module tests

* Address cross-module invocation coverage gaps

* Address coverage gap for swapper event handles

* Uncomment inline keyword now that coverage is 100%

* Update module doc func indices, dependency charts

* Fix typos, build docs

* Fix doc linking, dep chart

* Re-build docs for typo fixes

doc/doc-site/docs/move/changelog.md

@@ -6,17 +6,29 @@ Econia Move source code adheres to [Semantic Versioning] and [Keep a Changelog]
 
 ### Added
 
-- Assorted view functions ([#287], [#301], [#334]).
+- Assorted view functions ([#287], [#301], [#321], [#334]).
+- Assorted user- and market-level events with common order ID ([#321]).
+
+### Changed
+
+- Fee assessment updated to be processed per fill, rather than per trade ([#321]).
+- Market order size is no longer automatically adjusted based on available market account holdings ([#321]).
+- Default self match behavior for swaps (signing swapper self match against signing market account) changed from `ABORT` to `CANCEL_TAKER` ([#321]).
+- Started using `order_id` instead of `market_order_id` for new implementations ([#321]).
+- Replaced `market::NO_MARKET_ACCOUNT` with `market::NO_TAKER_ADDRESS` to account for signing swappers ([#321]).
 
 ### Deprecated
 
-- [`market::Orders`](https://github.com/econia-labs/econia/blob/v4.0.2-audited/src/move/econia/sources/market.move#L3337) ([#301])
-- [`market::index_orders_sdk()`](https://github.com/econia-labs/econia/blob/v4.0.2-audited/src/move/econia/sources/market.move#L3362) ([#287])
-- [`move-to-ts`](https://github.com/hippospace/move-to-ts) attributes ([#292])
+- [`market::OrderBook.taker_events`](https://github.com/econia-labs/econia/blob/v4.0.2-audited/src/move/econia/sources/market.move#L587) ([#321]).
+- [`market::Orders`](https://github.com/econia-labs/econia/blob/v4.0.2-audited/src/move/econia/sources/market.move#L3337) ([#301]).
+- [`market::TakerEvent`](https://github.com/econia-labs/econia/blob/v4.0.2-audited/src/move/econia/sources/market.move#L600) ([#321]).
+- [`market::index_orders_sdk()`](https://github.com/econia-labs/econia/blob/v4.0.2-audited/src/move/econia/sources/market.move#L3362) ([#287]).
+- [`move-to-ts`](https://github.com/hippospace/move-to-ts) attributes ([#292]).
 
 [#287]: https://github.com/econia-labs/econia/pull/287
 [#292]: https://github.com/econia-labs/econia/pull/292
 [#301]: https://github.com/econia-labs/econia/pull/301
+[#321]: https://github.com/econia-labs/econia/pull/321
 [#334]: https://github.com/econia-labs/econia/pull/334
 [keep a changelog]: https://keepachangelog.com/en/1.0.0/
 [semantic versioning]: https://semver.org/spec/v2.0.0.html