Update manpages for 0.20.2 release

Summary:
See title.

Depends on D4056

Test Plan: Read it.

Reviewers: #bitcoin_abc, deadalnix, Fabien

Reviewed By: #bitcoin_abc, Fabien

Differential Revision: https://reviews.bitcoinabc.org/D4057

doc/man/bitcoin-cli.1

@@ -1,7 +1,7 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.6.
-.TH BITCOIN-CLI "1" "August 2019" "bitcoin-cli v0.20.1.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
+.TH BITCOIN-CLI "1" "September 2019" "bitcoin-cli v0.20.2.0" "User Commands"
 .SH NAME
-bitcoin-cli \- manual page for bitcoin-cli v0.20.1.0
+bitcoin-cli \- manual page for bitcoin-cli v0.20.2.0
 .SH SYNOPSIS
 .B bitcoin-cli
 [\fI\,options\/\fR] \fI\,<command> \/\fR[\fI\,params\/\fR]  \fI\,Send command to Bitcoin ABC\/\fR
@@ -15,7 +15,7 @@ bitcoin-cli \- manual page for bitcoin-cli v0.20.1.0
 .B bitcoin-cli
 [\fI\,options\/\fR] \fI\,help <command>      Get help for a command\/\fR
 .SH DESCRIPTION
-Bitcoin ABC RPC client version v0.20.1.0
+Bitcoin ABC RPC client version v0.20.2.0
 .SH OPTIONS
 .HP
 \-?

doc/man/bitcoin-qt.1

@@ -1,12 +1,12 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.6.
-.TH BITCOIN-QT "1" "August 2019" "bitcoin-qt v0.20.1.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
+.TH BITCOIN-QT "1" "September 2019" "bitcoin-qt v0.20.2.0" "User Commands"
 .SH NAME
-bitcoin-qt \- manual page for bitcoin-qt v0.20.1.0
+bitcoin-qt \- manual page for bitcoin-qt v0.20.2.0
 .SH SYNOPSIS
 .B bitcoin-qt
 [\fI\,command-line options\/\fR]
 .SH DESCRIPTION
-Bitcoin ABC version v0.20.1.0 (64\-bit)
+Bitcoin ABC version v0.20.2.0 (64\-bit)
 .SH OPTIONS
 .HP
 \-?
@@ -23,7 +23,7 @@ long fork (%s in cmd is replaced by message)
 If this block is in the chain assume that it and its ancestors are valid
 and potentially skip their script verification (0 to verify all,
 default:
-000000000000000001beee8cc62754955b00233585d2c14ae26d0f3a5d1fb708,
+000000000000000002be7b5e999ab5d40b8cbcbabd0f288695881da496eb65a2,
 testnet:
 00000000fbabb53ec6eddb3d56d3262f30dbb6549b391255090d351eccd01c24)
 .HP

doc/man/bitcoin-tx.1

@@ -1,15 +1,15 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.6.
-.TH BITCOIN-TX "1" "August 2019" "bitcoin-tx v0.20.1.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
+.TH BITCOIN-TX "1" "September 2019" "bitcoin-tx v0.20.2.0" "User Commands"
 .SH NAME
-bitcoin-tx \- manual page for bitcoin-tx v0.20.1.0
+bitcoin-tx \- manual page for bitcoin-tx v0.20.2.0
 .SH SYNOPSIS
 .B bitcoin-tx
 [\fI\,options\/\fR] \fI\,<hex-tx> \/\fR[\fI\,commands\/\fR]  \fI\,Update hex-encoded bitcoin transaction\/\fR
 .br
 .B bitcoin-tx
 [\fI\,options\/\fR] \fI\,-create \/\fR[\fI\,commands\/\fR]   \fI\,Create hex-encoded bitcoin transaction\/\fR
 .SH DESCRIPTION
-Bitcoin ABC bitcoin\-tx utility version v0.20.1.0
+Bitcoin ABC bitcoin\-tx utility version v0.20.2.0
 .SH OPTIONS
 .HP
 \-?
@@ -84,7 +84,7 @@ sign=SIGHASH\-FLAGS
 .IP
 Add zero or more signatures to transaction. This command requires JSON
 registers:prevtxs=JSON object, privatekeys=JSON object. See
-signrawtransaction docs for format of sighash flags, JSON
+signrawtransactionwithkey docs for format of sighash flags, JSON
 objects.
 .PP
 Register Commands:

doc/man/bitcoind.1

@@ -1,12 +1,12 @@
-.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.6.
-.TH BITCOIND "1" "August 2019" "bitcoind v0.20.1.0" "User Commands"
+.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.3.
+.TH BITCOIND "1" "September 2019" "bitcoind v0.20.2.0" "User Commands"
 .SH NAME
-bitcoind \- manual page for bitcoind v0.20.1.0
+bitcoind \- manual page for bitcoind v0.20.2.0
 .SH SYNOPSIS
 .B bitcoind
 [\fI\,options\/\fR]                     \fI\,Start Bitcoin ABC Daemon\/\fR
 .SH DESCRIPTION
-Bitcoin ABC Daemon version v0.20.1.0
+Bitcoin ABC Daemon version v0.20.2.0
 .SH OPTIONS
 .HP
 \-?
@@ -23,7 +23,7 @@ long fork (%s in cmd is replaced by message)
 If this block is in the chain assume that it and its ancestors are valid
 and potentially skip their script verification (0 to verify all,
 default:
-000000000000000001beee8cc62754955b00233585d2c14ae26d0f3a5d1fb708,
+000000000000000002be7b5e999ab5d40b8cbcbabd0f288695881da496eb65a2,
 testnet:
 00000000fbabb53ec6eddb3d56d3262f30dbb6549b391255090d351eccd01c24)
 .HP