Log Message:
Updated mail/p5-Email-MIME-Creator to 1.454

1.454   2007-07-14
        fix some spurious "Date" headers in badly-written tests

1.453   2007-04-19
        fix a bizarre test that broke on some OSes (at least some Win32's)
        thanks to "chris" for the report!

1.452   2007-03-22
        packaging improvements

1.451   2006-08-04
        require Email::MIME::Modifier 1.440 to avoid bug

1.45    2006-07-06
        better detection of non-7bit parts
        don't base64-encode 7bit parts