comdex

Prop 236: Revive Comdex<>Chihuahua IBC client

Update client from 07-tendermint-135 to 07-tendermint-212.

Vote:
- YES: Support update.
- NO: Oppose update.
- ABSTAIN: Decline to vote.
- NOWITHVETO: Strongly disagree, penalize depositors, and trigger veto.