Update cosmos-hub-roadmap-2.0.md (#1348)

docs/roadmap/cosmos-hub-roadmap-2.0.md

@@ -70,11 +70,13 @@ The upgrades aim to add features such as liquidity, economic security, usability
   - Features include enabling transfer of rewards and voting rights
 - Wasmd
   - Governance permissioned CosmWASM instance on the hub
-- Budget Module
+- Budget Module (stretch-goal)
   - Inflation funding directed to arbitrary module and account addresses
-- Global Fee Module
+- Global Fee Module (stretch-goal)
   - Allows denoms and min-fees to be governance parameters so gas can be paid in various denoms.
   - Visible on [tgrade](https://github.com/confio/tgrade/tree/main/x/globalfee) already and enabled in [ante.go](https://github.com/confio/tgrade/blob/main/app/ante.go#L72-L92)
+- Bech32 Prefix forwarding (stretch-goal)
+  - https://github.com/osmosis-labs/bech32-ibc
 
 ## v9-Lambda Upgrade (expected Q3 2022)
 - Gaia v9.0.x