* version XYZ
* released YYYY-MM-DD

* version:  first working version
* released: 2006-03-01
  -First version of this tool, which compares an csv-file field by field,
   without the possibility to choose a key column.

* version: 1.0
* released: 2006-04-01
  -Complet reimplemantation
  -"Diff by key" funktion implemented
  -Multiple column key implemented
  -Ignor upper/lower case implemented
  -Trim leading/tailing spaces implemented
  -While using diff by key, files are syncronised

* version: 1.01
* released: 2006-04-09
  -implemented check whether the keycolumn exists in input files
  -columnames file is now optionaly

* version: 1.1
* released: 2006-04-14
  -fade out selectet columns for comparision, usefull for columns with
   timestamps or columns which are not interesting for you
   column content is temporary replaced with the string: "Fade out for
   comapring"

* version: 1.2
* released: 2006-05-09
  -implement a sortroutine for comparision without key(s)
  -ignore empty lines while importing data files

* version: 1.3
* released: 2006-07-09
  -implement a second output format, looks a bit like diff, but with colour