README.develop: add help2man. Rest - cosmetic changes

README.develop

@@ -4,6 +4,7 @@ Software you'll need to build a development version libcdio
   - automake 
   - m4 (used by autoconf)
   - texinfo (for building documentation)
+  - help2man (turns help for libcdio standalone programs into manual pages)
 
 This is in addition to the software needed to build starting from a the 
 source tar. See README.libcdio for that additional software.

src/cd-paranoia/cd-paranoia.c

@@ -115,7 +115,7 @@ parse_offset(cdrom_drive_t *d, char *offset, int begin)
 
   if (!offset) return -1;
 
-  /* seperate track from time offset */
+  /* separate track from time offset */
   temp=strchr(offset,']');
   if(temp){
     *temp='\0';

src/cd-paranoia/usage-copy.h

@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 1999, 2005, 2008 Rocky Bernstein
+  Copyright (C) 1999, 2005, 2008, 2009 Rocky Bernstein
    
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by

src/cd-paranoia/usage.txt.in

@@ -113,7 +113,7 @@ A few examples, protected from the shell:
      of autosense:
        @CDPARANOIA_NAME@ -vsQ
 
-  B) extract up to and including track 3, putting each track in a seperate
+  B) extract up to and including track 3, putting each track in a separate
      file:
        @CDPARANOIA_NAME@ -B -- "-3"