Log Message:
Version 0.18.0, by Aleksey Cheusov, Thu,  7 Mar 2013 15:17:33 +0300

  paexec:
    - fixed: NULL dereference when the first line given on input is
      empty.  Thanks to Sergey Revyako for bug report!
    - fixed: entire command passed tp ssh-like transport should be
      shquoted. In particular this fixes -x that didn't work with -t.
      Thanks to Sergey Revyako for bug report!
    - 'paexec -g' accepts empty strings as tasks.
    - More regression tests were added

  paexec_reorder.1:
    - Mistype fix