Add more TODO items.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@108 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
As now allow the specified MLwiN path option to be an executable rather than a directory, include and use the sample data within the package.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@109 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Update NEWS.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@110 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Remove extra bracket.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@111 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Update variable descriptions.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@112 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Update variable descriptions.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@113 edb9625f-4e0d-4859-8d74-9fd3b1da38cb