update for 0.19

[jlopp]

$ bitcoin-0.18.0/bin/bitcoind --help --help-debug|grep "^ -" | sort > /tmp/options-0.18.txt
$ bitcoin-0.19.0/bin/bitcoind --help --help-debug|grep "^ -" | sort > /tmp/options-0.19.txt
$ diff -du /tmp/options-0.18.txt /tmp/options-0.19.txt

--- /tmp/options-0.18.txt	2019-10-27 15:00:21.211557852 -0400
+++ /tmp/options-0.19.txt	2019-10-27 15:00:33.595646985 -0400
@@ -9,6 +9,7 @@
   -banscore=<n>
   -bantime=<n>
   -bind=<addr>
+  -blockfilterindex=<type>
   -blockmaxweight=<n>
   -blockmintxfee=<amt>
   -blocknotify=<cmd>
@@ -17,6 +18,7 @@
   -blocksonly
   -blockversion=<n>
   -bytespersigop
+  -chain=<chain>
   -changetype
   -checkblockindex
   -checkblocks=<n>
@@ -61,6 +63,7 @@
   -listenonion
   -loadblock=<file>
   -logips
+  -logthreadnames
   -logtimemicros
   -logtimestamps
   -maxconnections=<n>
@@ -74,7 +77,6 @@
   -maxtxfee=<amt>
   -maxuploadtarget=<n>
   -mempoolexpiry=<n>
-  -mempoolreplacement
   -minimumchainwork=<hex>
   -minrelaytxfee=<amt>
   -mintxfee=<amt>
@@ -113,6 +115,7 @@
   -rpcworkqueue=<n>
   -salvagewallet
   -seednode=<ip>
+  -segwitheight=<n>
   -server
   -shrinkdebugfile
   -spendzeroconfchange
@@ -136,9 +139,9 @@
   -wallet=<path>
   -walletrbf
   -walletrejectlongchains
-  -whitebind=<addr>
+  -whitebind=<[permissions@]addr>
   -whitelistforcerelay
-  -whitelist=<IP address or network>
+  -whitelist=<[permissions@]IP address or network>
   -whitelistrelay
   -zapwallettxes=<mode>
   -zmqpubhashblock=<address>