Version 9.1 Released

Written for Déjà Dup by Michael Terry on 2009-04-28

* Strip spaces from the ends of passwords, they are likely just cut+paste
  errors from web sites -- notably Amazon's S3 password page (LP: #362899).
* Make bleeding-edge GTK+ symbols introduced by vala 0.7 optional, so we now
  compile again with GTK+ 2.12.