Log Message:
Update to 1.5.5:

txt2man-1.5.5   21-mar-2007

* txt2man: correct layout of C structures in synopsis
* src2man: genrate manpages for C types/struct definitions

txt2man-1.5.4   16-mar-2007

* bookman: Added copyright
* src2man: Added copyright. Fix cover page handling. Add origin
  comment in generated manpages.

  txt2man-1.5.3   15-mar-2007

* bookman: better handling of header and footers of cover page.
* src2man: date can now be set.
* txt2man: date can now be set. Better handling of C function prototypes.

  txt2man-1.5.2   28-feb-2007

* txt2man: fix synopsis handling.

  txt2man-1.5.1   25-oct-2006

* src2man: search if the function prototype is defined in corresponding
  '.h' include file, and if yes, add a '#include "file.h"'
  statement in synopsis.
* src2man: allow to force SYNOPSIS sections in comment blocks.
* bookman: reads the file list from stdin in no arg is supplied.
* Makefile: specify commands path (in current dir) when generating doc.

  txt2man-1.5     16-oct-2006

* txt2man: fix indentation.
* bookman: new command to generate a book from manpages.
* src2man: new command to extract manpages from source files.
* Makefile: update and fix rules.