changes in argument:
 '-enc' use UTF-8 by defaults
 '-layout' Maintain (as best as possible) the original physical layout of the text.
 '-nopgbrk' Don't insert page breaks



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@40925 20353a03-c40f-0410-a6d1-a30d3c3de9de