Fix makeqpf man page based on source codes

Change to use usage of the command instead of copy from qembed's one for
"SYNTAX" section.
Fix fontdir path from source code.

Signed-off-by: OBATA Akio <obache@wizdas.com>
(cherry picked from commit 441ec666a9)

doc/man/man1/makeqpf.1

@@ -10,17 +10,24 @@ that assists producing QPF files from TTF and BDF files.
 
 
 .SH "SYNTAX"
-qembed [ \fIgeneral\-files\fP ] <[ \fI\-\-images image\-files \fP]>
-.br 
+.LP
+makeqpf [ \fI\-A\fP ] [ \fI\-f spec\-file \fP] [ \fIfont ... \fP]
 
-general\-files 
-  These files can be any type of file. 
-\-\-images image\-files 
-  These files must be in image formats supported by Qt. 
+\-A
+  Render and save all fonts in fontdir
+.br
+\-f spec\-file
+  File of lines:
+    fontname character-ranges
+  eg.
+    smoothtimes 0\-ff,20a0\-20af
+.br
+font
+  Font to render and save
 
 .SH "FILES"
 .LP 
-\fI$(QTDIR)/etc/fonts/fontdir\fP 
+\fI$(QTDIR)/lib/fonts/fontdir\fP 
 .SH "AUTHORS"
 .LP 
 TrollTech <http://www.trolltech.com/>