Venus Protocol VIP-60 upgrade

The release contains the following enhancements to the protocol proposed in VIP-59 and enabled in VIP-60:

• Liquidator contract, featuring revenue sharing and new liquidations interface on Venus
• Gas-intensive computations were moved from Comptroller to ComptrollerLens
• An ability to collateralize pending XVS rewards for those in shortfall
• Various enhancements to VenusLens contract

Venus Protocol Release v2.0.1

Venus Protocol Features and Fixes:

• Add VAI vault implementation for VAI staking
• Add Borrow cap for market liquidity
• Add Venus Speed Recalibration
• Update vXVS for governance delegation
• Add VAI liquidation for VAI stabilization
• Add 0.01% fee module in withdraw and mint VAI

Venus Protocol Release v1.1.2

• Add vTokens and vBNB as collateral
• Update Venus Distribution module
• Add VAI mint and repay logic
• Add VAIController to support stablecoin logic
• Add VAI mint rewards module