Minor changes


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/jointseg@67 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Version: 0.4.0 [2014-02-13]
o Added scripts to reproduce methods comparison of the jointSeg paper
  to dedicated subdirectories.
o Added scripts to reproduce figures of the jointSeg paper to 'figures'.
o Removed defunct package PSCN from 'Suggests' field, and moved function 
  'doPSCN' to (newly created) directory 'zzz.defunct'.
o Removed 'R.utils' from 'Depends' field.



git-svn-id: svn://svn.r-forge.r-project.org/svnroot/jointseg@68 edb9625f-4e0d-4859-8d74-9fd3b1da38cb