Version: 0.4.21 [2014-01-25]
o Now GtfDataFile by default assumes that the GTF file has no
  column headers.
o Now byOrganism() for FastaReferenceFile and GtfDataFile pass '...' 
  to the constructor as well.
o DOCUMENTATION: Added help for byOrganism() for FastaReferenceFile
  and GtfDataFile.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/aroma-dots@3503 edb9625f-4e0d-4859-8d74-9fd3b1da38cb