Beta 2.0

Simplify pool primitive (#63)

* LP token shares

* add wrap and unwrap, add wrapped native to constructor

* Use _wrappedNative

* Remove multicall

* WIP (test failing)

* AVAX only

* Receive AVAX and WAVAX

* Support storing in either AVAX or WAVAX

* WIP on address(0)

* Simplify pool primitive

* Remove debug code

* Make addAsset payable

* Remove unused _quoteDisable

* Make _updatePoolBalance virtual

* Remove payable

* WIP

* Support native AVAX (again)

* Fix AVAX swap

* Fix quote when paying AVAX and add tests

* WIP

* address(0) mapping

* Cleanup

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Co-authored-by: DocBadTouch <36558871+DocBadTouch@users.noreply.github.com>

Security Audit (Revision 5)

Merge pull request #46 from CavalRe/bypass-allowance

Bypass allowance

Beta 1.0

funded_beta

Security Audit (Revision 4.2)

audit_rev4.2

Pass real amount to _approve.

Security Audit (Revision 4.1)

audit_rev4.1

Add userBalance to BalanceUpdate event.

Security Audit (Fourth Revision)

audit_rev4

Only mint protocol fee if amount > 0.

Security Audit (Third Revision)

audit_rev3

Add tests for geometric mean + bug fix.

Security Audit (Second Revision)

Bug fixes:

- removeLiquidity was calculating g after decreasing balance
- removeLiquidity was sending wrong amount
Tests:
- Added tests for addLiquidity and removeLiquidity

Security Audit (First Revision)

audit_rev1

Remove enum and clean up

Security Audit

This release marks the begining of our security audit.