2010-05-07 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Error in loadHuginNet has been fixed. Thanks to Parisa Niloofar
	for pointing this out.

	* cptable() now accepts formulae of the form a|b+c

	* The argument pa to cptable() has been deprecated (it was never
	used anyway!)

	* Version 0.8.5 uploaded

2010-02-11 Sren Hjsgaard <sorenh@agrsci.dk>	

	* compile and propagate functions have been made generic and moved
	to gRbase

	* Version 0.8.4 uploaded

2010-02-03 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Bug fixed in predict.grain

	* Version 0.8.3 uploaded

2009-10-31 Sren Hjsgaard <sorenh@agrsci.dk>	

	* All 'trace' arguments have been changed to 'details'

	* Version 0.8.2 uploaded

2009-07-31 Sren Hjsgaard <sorenh@agrsci.dk>	

	* In previous versions: If the normalizing constant was zero then
	propagation was stopped. This has been changed so that propagation
	continues and the conditional probabilities are then NaN.

	* Version 0.8.1 uploaded

2009-04-26 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Simplification of code.

	* Version 0.8.0 uploaded

2009-02-11 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Bunch of minor changes, renamings etc. No new functionality.

	* Version 0.7.0 uploaded

2009-01-22 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Various speed ups
	
	* Version 0.6.0 uploaded
	
2009-01-05 Sren Hjsgaard <sorenh@agrsci.dk>	

	* grain objects built from undirected graph and data now extended
	so that they also contain the slots dag and cptlist (so that they
	can be saved as a Hugin net file).

	* Version 0.5.3 uploaded.

2008-12-04 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Small change on MCS call for consistency with current gRbase

	* Version 0.4.1 uploaded
	

2008-08-08 Sren Hjsgaard <sorenh@agrsci.dk>	

	* General table operation functions moved to gRbase

	* Version 0.4.0 uploaded

2008-07-13 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Rgraphviz is no longer required, but if it is installed then
	plot() will produce graphs.

	* Version 0.3.4 uploaded

2008-06-12 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Bug fix: ripOrder did not work on networks with only one clique
	in triangulated graph.

	* Version 0.3.3 uploaded	

2008-05-07 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Removal of functions which are in gRbase

	* Version 0.3.2 uploaded

2008-05-01 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Coercion to ptab with as.ptab introduced.

	* Minor bugs corrected

	* Vignette added

	* Version 0.3.1 uploaded
	
2008-03-27 Sren Hjsgaard <sorenh@agrsci.dk>	

	* duplicated facilities (now moved to gRbase) are removed.
	
	* Debugging output in mcs removed

	* Major cleanup in graph code
	
	* Version 0.3.0 uploaded


2008-03-06 Sren Hjsgaard <sorenh@agrsci.dk>	

	* ctab objects changed to ptab objects (essentially arrays but
	modified such that dimension attributes are preserved). 

	* Reimplemntation of table operations

	* A much faster implementation of simulate

	* Documents are updated

	* Various minor changes

	* Version 0.2.0 uploaded


2008-02-27 Sren Hjsgaard <sorenh@agrsci.dk>	

	* ctab slot-names have been modified

	* C code for graph triangulation incorporated; 

	* Numerous small alterations

	* Various docs (pdfs) included

	* Version 0.1.2 uploaded

2008-01-30 Sren Hjsgaard <sorenh@agrsci.dk>	

	* simulate now works on uncompile objects

	* Version 0.1.1 of gRain uploaded to CRAN


2008-01-22 Sren Hjsgaard <sorenh@agrsci.dk>	

	* Version 0.1.0 of gRain uploaded to CRAN


