docs: mention long options in man tload.1

The commit includes few generic manual clean ups as well.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

tload.1

@@ -1,39 +1,42 @@
 .\"             -*-Nroff-*-
 .\"  This page Copyright (C) 1993 Matt Welsh, mdw@tc.cornell.edu.
 .\"  Freely distributable under the terms of the GPL
-.TH TLOAD 1 "20 Mar 1993 " "Cohesive Systems" "Linux User's Manual"
+.TH TLOAD "1" "June 2011" "procps-ng" "User Commands"
 .SH NAME
 tload \- graphic representation of system load average
 .SH SYNOPSIS
 .B tload
-.RB [ "\-V" "] [" "\-s"
-.IR scale "] ["
-.BI "\-d" " delay"
-.RI "] [" tty ]
+[\fIoptions\fR] [\fItty\fR]
 .SH DESCRIPTION
-\fBtload\fP prints a graph of the current system load average to the 
-specified \fItty\fP (or the tty of the tload process if none is specified).
-.SS Options
-The
-.BI "\-s" " scale"
-option allows a vertical scale to be specified for the
-display (in characters between graph ticks); thus, a smaller value
-represents a larger scale, and vice versa.
-
-The
-.BI "\-d" " delay"
-sets the delay between graph updates in seconds.
+.B tload
+prints a graph of the current system load average to the specified
+.I tty
+(or the tty of the tload process if none is specified).
+.SH OPTIONS
+.TP
+\fB\-s\fR, \fB\-\-scale\fR \fInumber\fR
+The scale option allows a vertical scale to be specified for the display (in
+characters between graph ticks); thus, a smaller value represents a larger
+scale, and vice versa.
+.TP
+\fB\-d\fR, \fB\-\-delay\fR \fIseconds\fR
+The delay sets the delay between graph updates in
+.IR seconds .
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+Display this help text.
+.TP
+\fB\-V\fR, \fB\-\-version\fR
+Display version information and exit.
 .PP
 .SH FILES
 .I /proc/loadavg
 load average information
-
 .SH "SEE ALSO"
 .BR ps (1),
 .BR top (1),
 .BR uptime (1),
 .BR w (1)
-
 .SH BUGS
 The
 .BI "\-d" " delay"
@@ -42,9 +45,15 @@ option sets the time argument for an
 if \-d 0 is specified, the alarm is set to 0, which will never send the
 .B SIGALRM
 and update the display.
-
 .SH AUTHORS
-Branko Lankester, David Engel <david@ods.com>, and 
-Michael K. Johnson <johnsonm@redhat.com>.
-
-Please send bug reports to <albert@users.sf.net>
+Branko Lankester,
+.UR david\@\:ods.\:com
+David Engel
+.UE , and
+.UR johnsonm\@\:redhat.\:com
+Michael K. Johnson
+.UE .
+.SH "REPORTING BUGS"
+Please send bug reports to
+.UR procps\@freelists.org
+.UE