doc: Format manual page references

Use .BR to fromat name(section) as recommended by man(7).
Use .I for variable arguments.

docs/man/sesman.ini.5

@@ -105,7 +105,7 @@ The following parameters can be used in the \fB[Sessions]\fR section:
 
 .TP 
 \fBX11DisplayOffset\fR=\fI<number>\fR
-Specifies the first X display number available for sesman(8).  This prevents sesman from interfering with real X11 servers.  The default is 10.
+Specifies the first X display number available for \fBsesman\fP(8).  This prevents sesman from interfering with real X11 servers.  The default is 10.
 .br
 
 .TP
@@ -219,6 +219,9 @@ TerminalServerAdmins=tsadmins
 ${SESMAN_CFG_DIR}/sesman.ini
 .SH "SEE ALSO"
 .LP 
-sesman(8) sesrun(8) xrdp(8) xrdp.ini(5)
+.BR sesman (8),
+.BR sesrun (8),
+.BR xrdp (8),
+.BR xrdp.ini (5)
 
 for more info on \fBxrdp\fR see http://xrdp.sf.net

docs/man/xrdp-sesman.8

@@ -4,7 +4,9 @@
 \fBsesman\fR \- \fBxrdp\fR(8) session manager
 .SH "SYNTAX"
 .LP 
-sesman [ \-\-nodaemon | \-\-kill | \-\-help ]
+.B sesman
+.RB [ \-\-nodaemon | \-\-kill | \-\-help ]
+
 .SH "DESCRIPTION"
 .LP 
 \fBsesman\fR is \fBxrdp\fR(8) session manager. 
@@ -39,6 +41,9 @@ Jay Sorg <jsorg71@users.sourceforge.net>
 Simone Fedele <ilsimo@users.sourceforge.net>
 .SH "SEE ALSO"
 .LP 
-sesman.ini(5) sesrun(8) xrdp(8) xrdp.ini(5)
+.BR sesman.ini (5),
+.BR sesrun (8),
+.BR xrdp (8),
+.BR xrdp.ini (5)
 
 for more info on \fBxrdp\fR see http://xrdp.sf.net

docs/man/xrdp-sesrun.8

@@ -4,7 +4,9 @@
 \fBsesrun\fR \- \fBsesman\fR(8) session launcher
 .SH "SYNTAX"
 .LP 
-sesrun <server> <username> <password> <width> <height> <bpp>
+.B sesrun
+.I server username password width height bpp
+
 .SH "DESCRIPTION"
 .LP 
 \fBsesrun\fR starts a session using \fBsesman\fR(8). 
@@ -13,22 +15,22 @@ This is a tool useful for testing, it simply behaves like xrdp when some user lo
 .SH "OPTIONS"
 .LP 
 .TP 
-<server> 
+.I server
 Server on which sesman is running
 .TP 
-<username> 
+.I username
 user name of the session being started
 .TP 
-<password> 
+.I password
 user password
 .TP 
-<width>
+.I width
 Screen width
 .TP  
-<height> 
+.I height
 Screen height
 .TP 
-<bpp>
+.I bpp
 Session color depth
 .SH "FILES"
 .LP 
@@ -42,6 +44,9 @@ Jay Sorg <jsorg71@users.sourceforge.net>
 Simone Fedele <ilsimo@users.sourceforge.net>
 .SH "SEE ALSO"
 .LP 
-sesman(8) sesman.ini(5) xrdp(8) xrdp.ini(5)
+.BR sesman (8),
+.BR sesman.ini (5),
+.BR xrdp (8),
+.BR xrdp.ini (5)
 
 for more info on \fBxrdp\fR see http://xrdp.sf.net

docs/man/xrdp.8

@@ -39,6 +39,9 @@ Jay Sorg <jsorg71@users.sourceforge.net>
 Simone Fedele <ilsimo@users.sourceforge.net>
 .SH "SEE ALSO"
 .LP 
-xrdp.ini(5) sesman(8) sesman.ini(5) sesrun(8)
+.BR xrdp.ini (5),
+.BR sesman (8),
+.BR sesman.ini (5),
+.BR sesrun (8)
 
 for more info on \fBxrdp\fR see http://xrdp.sf.net

docs/man/xrdp.ini.5

@@ -94,6 +94,9 @@ port=\-1
 ${XRDP_CFG_DIR}/xrdp.ini
 .SH "SEE ALSO"
 .LP 
-xrdp(8) sesman(8) sesrun(8)  sesman.ini(5)
+.BR xrdp (8),
+.BR sesman (8),
+.BR sesrun (8),
+.BR sesman.ini (5)
 
 for more info on \fBxrdp\fR see http://xrdp.sf.net