doc: Bump manpages to 0.15.99

doc/man/bitcoin-tx.1

@@ -1,9 +1,9 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.4.
-.TH BITCOIN-TX "1" "February 2017" "bitcoin-tx v0.14.99.0" "User Commands"
+.TH BITCOIN-TX "1" "September 2017" "bitcoin-tx v0.15.99.0" "User Commands"
 .SH NAME
-bitcoin-tx \- manual page for bitcoin-tx v0.14.99.0
+bitcoin-tx \- manual page for bitcoin-tx v0.15.99.0
 .SH DESCRIPTION
-Bitcoin Core bitcoin\-tx utility version v0.14.99.0
+Bitcoin Core bitcoin\-tx utility version v0.15.99.0
 .SS "Usage:"
 .TP
 bitcoin\-tx [options] <hex\-tx> [commands]
@@ -63,6 +63,11 @@ nversion=N
 .IP
 Set TX version to N
 .IP
+replaceable(=N)
+.IP
+Set RBF opt\-in sequence number for input N (if not provided, opt\-in all
+available inputs)
+.IP
 outaddr=VALUE:ADDRESS
 .IP
 Add address\-based output to TX