passing tests
progress status on load
toggles for caches
need locks
validated ledger
don't enter consensus if not in sync
logging adjustments
number of peers = 1 by default
build
cleanup
db cleanup
keep tx around when a ledger is still being downloaded from a peer
LRU cache (will be moved to a different file later - implemented as a toggle for now)
disable WAL
block size for level DB
added missing mutex
fast fail consensus when falling behind