I just put a new version of the XML package on the Omegahat repository. There is a new version of the RKML package which handles large datasets much more rapidly. Also, I put a new package named RJSCanvasDevice which implements and R graphics device that creates JavaScript code that can be subsequently display on a 



Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).