timeoutPrevoteDelta=0500*time.Millisecond// timeoutPrevoteN is timeoutPrevote0 + timeoutPrevoteDelta*N
timeoutPrecommit0=1000*time.Millisecond// After any +2/3 precommits received, wait this long for stragglers.
timeoutPrecommitDelta=0500*time.Millisecond// timeoutPrecommitN is timeoutPrecommit0 + timeoutPrecommitDelta*N
timeoutCommit=100*time.Millisecond// After +2/3 commits received for committed block, wait this long for stragglers in the next height's RoundStepNewHeight.
timeoutCommit=1000*time.Millisecond// After +2/3 commits received for committed block, wait this long for stragglers in the next height's RoundStepNewHeight.