patch applied (/home/buildbot/buildbot-collator): Use mime-string 0.2

[Ian Lynagh]

Tue Mar 27 16:30:08 PDT 2007  Ian Lynagh <igloo at earth.li>
  * Use mime-string 0.2

    M ./BuildbotCollator.hs -1 +1
    M ./BuildbotRotate.hs -2 +2
    M ./SendMail.hs -7 +10