2011-04-08  Ben Bolker  <bolker@mcmaster.ca>

	* added (internal) as.mcmc.bugs from emdbook
	* added "glmmML" to knownclasses
        * import model.matrix, melt: beginnings of strategy for melting coeftabs for use with ggplot

2011-03-26  Ben Bolker  <bolker@mcmaster.ca>

	* myriad changes from original arm::coefplot, including:
	- slightly different (better?) margin handling/resetting
	- default value of "offset" changed to zero; must set explicitly when adding to a plot
	* can do coefplot on a list() of similar models (with legends etc.)
	* slightly changed interface 
	* extended list of model types

