This lists any changes between the last version and the current, since the full
change log got quite big:
v0.14:
  * forgot to remove DEBUG output
v0.13:
Fixed:
  * samples/convert: Had a bug of "Return-path" vs. "Return-Path:"
  * when extracting target, don't look into From:
  * limit SA score to 200, not 100000
  * output dir no longer gets a trailing slash (good for OS/2?) and we use
    File::Spec to construct output file names
Added:
  * create the output dir if it does not exist (Thanx Paul Wolters!)
  * added BUGS section to doc
Tests:
  * converted makegraph.t to Test::More and added some tests