removed ido-matching, changed behavior of -i meaning case insensitive matching now, commented -x, -y, -w arguments in dmenu.1

dmenu.1

@@ -3,8 +3,10 @@
 dmenu \- dynamic menu
 .SH SYNOPSIS
 .B dmenu
-.RB [ \-b ]
 .RB [ \-i ]
+.RB [ \-x " <x>"]
+.RB [ \-y " <y>"]
+.RB [ \-w " <width>"]
 .RB [ \-fn " <font>"]
 .RB [ \-nb " <color>"]
 .RB [ \-nf " <color>"]
@@ -20,11 +22,17 @@ It manages huge amounts (up to 10.000 and more) of user defined menu items
 efficiently.
 .SS Options
 .TP
-.B \-b
-makes dmenu appear at the screen bottom (by default it appears at the screen top).
+.B \-x
+defines the x coordinate dmenu appears at (0 by default).
+.TP
+.B \-y
+defines the y coordinate dmenu appears at (0 by default).
+.TP
+.B \-w
+defines the width of the dmenu window (screen width by default).
 .TP
 .B \-i
-makes dmenu match menu entries with ignoring intermediate characters.
+makes dmenu match menu entries case insensitively.
 .TP
 .B \-fn <font>
 defines the font.