plyvel required only for kickstart
typo
Merge pull request #483 from JahPowerBit/develop

plyvel required only for kickstart
tweaks
Merge pull request #484 from JahPowerBit/develop

tweaks
wording
Merge pull request #485 from CounterpartyXCP/develop

plyvel required only for kickstart
Merge remote-tracking branch 'upstream/master' into 9.47.1