Check that the data are sorted as expected before send to MLwiN, also provide options to control this.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@116 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Add new item to TODO.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@117 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Only send data used by the model unless the drop.data option is set to FALSE.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@118 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Update NEWS for changes to data transfer.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@119 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Update TODO.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@120 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Move data checking together, and don't enforce sorting at level one in cases where this has no effect on the algorithm.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@121 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Interpret xclass options by name instead of position, and all weight column not to be specified.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@122 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Attempt to handle interactions when copying data to MLwiN. This will need to be revisited later.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@123 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Allow data output to handle separate/common coefficients.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@124 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Put Multiple membership IDs (if any) at the beginning of the output dataset, and avoid saving duplicate variables.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@125 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Swap evaluation order to avoid warning.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@126 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Fix cases where the data isn't sorted as expected.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@127 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Add some input checking to TODO.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@128 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Remove commented-out old code and make indentation consistent.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@129 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Ensure estimation is set to MCMC when running BUGS models.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@130 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Ensure that generated dummy variables aren't numeric.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@131 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Add additional checks on the input specification.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@132 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Allow the number 1 to be used in model formula to represent the intercept term.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@133 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Fix setting the correct executable if debugmode is turned on.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@134 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Correct command line generation to add /nogui if debug mode is turned off, rather than on.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/r2mlwin@135 edb9625f-4e0d-4859-8d74-9fd3b1da38cb