This unifies and makes the names of the available options for the 'node'
config saner. We now only offer two explicit node options: 'dcrd' and
'dcrw'.
'dcrd' node uses an underlying dcrd for notifcations and can only be
used when running in embedded mode.
'dcrw' node uses the wallet for chain notifications. It can be used both
with an embedded and a remote wallet.
The old 'spv' mode was removed since it's not really correct (the
specific wallet syncing mode is configured only on the wallet and is
transparent for dcrlnd).
This unifies and makes the names of the available options for the 'node' config saner. We now only offer two explicit node options: 'dcrd' and 'dcrw'.
'dcrd' node uses an underlying dcrd for notifcations and can only be used when running in embedded mode.
'dcrw' node uses the wallet for chain notifications. It can be used both with an embedded and a remote wallet.
The old 'spv' mode was removed since it's not really correct (the specific wallet syncing mode is configured only on the wallet and is transparent for dcrlnd).