Log Message:
Update to 7.1:

2014-10-06: Version 7.1

  * New: Option -i, --info to print file information.
    This new option prints number of DOS, Unix, and Mac line breaks, the byte
    order mark, and if the file is text or binary. And it can print the names
    of files that would be converted.

2014-09-09: Version 7.0

  * New: automated self-tests.
  * New: option -u to keep UTF-16 encoding.
  * New: option -v to print information about BOMs and converted line breaks.
  * Change: stdio mode does not automatically set quiet mode.
  * Change: stdio mode does not automatically force conversion of binaries.
    An error is returned when the stdin stream contains a binary symbol.
  * Bugfix: dos2unix -l created DOS line breaks from Mac line breaks.
  * Bugfix: system error number was not always returned.
  * Bugfix: an Unicode input file disabled 7bit and iso mode for next input files.
  * Bugfix: mac2unix help text, options -b and -r.
  * The code has been cleaned up.