Fix minor manpage formatting issues

dbclient.1

@@ -3,20 +3,19 @@
 dbclient \- lightweight SSH client
 .SH SYNOPSIS
 .B dbclient
-[flag arguments] [\-p
+[\fIflag arguments\fR] [\-p
 .I port\fR] [\-i
 .I id\fR] [\-L
 .I l\fR:\fIh\fR:\fIp\fR] [\-R
 .I l\fR:\fIh\fR:\fIp\fR] [\-l
 .IR user ]
 .I host
-.RI [ more\ flags ]
+.RI [ \fImore\ flags\fR ]
 .RI [ command ]
 
 .B dbclient
-[
-.I args ]
-.I [user1]@host1[^port1],[user2]@host2[^port2],...
+[\fIargs\fR]
+[\fIuser1\fR]@\fIhost1\fR[^\fIport1\fR],[\fIuser2\fR]@\fIhost2\fR[^\fIport2\fR],...
 
 .SH DESCRIPTION
 .B dbclient
@@ -43,7 +42,7 @@ Read the identity key from file
 (multiple allowed). This file is created with dropbearkey(1) or converted
 from OpenSSH with dropbearconvert(1). The default path ~/.ssh/id_dropbear is used
 .TP
-.B \-L [\fIlistenaddress\fR]:\fIlistenport\fR:\fIhost\fR:\fIport\fR
+.B \-L\fR [\fIlistenaddress\fR]:\fIlistenport\fR:\fIhost\fR:\fIport\fR
 Local port forwarding.
 Forward the port
 .I listenport
@@ -52,7 +51,7 @@ on the local host through the SSH connection to port
 on the host
 .IR host .
 .TP
-.B \-R [\fIlistenaddress\fR]:\fIlistenport\fR:\fIhost\fR:\fIport\fR
+.B \-R\fR [\fIlistenaddress\fR]:\fIlistenport\fR:\fIhost\fR:\fIport\fR
 Remote port forwarding.
 Forward the port
 .I listenport

dropbear.8

@@ -3,11 +3,10 @@
 dropbear \- lightweight SSH server
 .SH SYNOPSIS
 .B dropbear
-[flag arguments] [\-b
+[\fIflag arguments\fR] [\-b
 .I banner\fR] 
 [\-r
-.I hostkeyfile\fR] [\-p
-.IR [address:]port ]
+.I hostkeyfile\fR] [\-p [\fIaddress\fR:]\fIport\fR]
 .SH DESCRIPTION
 .B dropbear
 is a small SSH server 
@@ -54,7 +53,7 @@ Disable local port forwarding.
 .B \-k
 Disable remote port forwarding.
 .TP
-.B \-p \fI[address:]port
+.B \-p\fR [\fIaddress\fR:]\fIport
 Listen on specified 
 .I address
 and TCP
@@ -128,7 +127,7 @@ Disable PTY allocation. Note that a user can still obtain most of the
 same functionality with other means even if no-pty is set.
 
 .TP
-.B command="\fIforced_command\fR"
+.B command=\fR"\fIforced_command\fR"
 Disregard the command provided by the user and always run \fIforced_command\fR.
 
 The authorized_keys file and its containing ~/.ssh directory must only be

dropbearconvert.1

@@ -21,24 +21,24 @@ from a private key by using
 .P
 Encrypted private keys are not supported, use ssh-keygen(1) to decrypt them
 first.
-.SH OPTIONS
+.SH ARGUMENTS
 .TP
-.B input type
+.I input_type
 Either 
 .I dropbear
 or 
 .I openssh
 .TP
-.B output type
+.I output_type
 Either 
 .I dropbear
 or 
 .I openssh
 .TP
-.B input file
+.I input_file
 An existing Dropbear or OpenSSH private key file
 .TP
-.B output file
+.I output_file
 The path to write the converted private key file. For client authentication ~/.ssh/id_dropbear is loaded by default
 .SH EXAMPLE
  # dropbearconvert openssh dropbear ~/.ssh/id_rsa ~/.ssh/id_dropbear

dropbearkey.1

@@ -13,10 +13,7 @@ dropbearkey \- create private keys for the use with dropbear(8) or dbclient(1)
 .SH DESCRIPTION
 .B dropbearkey
 generates a
-.I RSA 
-.I DSS,
-or
-.I ECDSA
+\fIRSA\fR, \fIDSS\fR, or \fIECDSA\fR
 format SSH private key, and saves it to a file for the use with the
 Dropbear client or server.
 Note that 
@@ -34,7 +31,7 @@ or
 .TP
 .B \-f \fIfile
 Write the secret key to the file
-.IR file . For client authentication ~/.ssh/id_dropbear is loaded by default
+\fIfile\fR. For client authentication ~/.ssh/id_dropbear is loaded by default
 .TP
 .B \-s \fIbits
 Set the key size to