2016-06-30
	* DESCRIPTION:  planor version is 1.0-1
	* Fix a bug in file planor.R, function regular.design:
	there was a double-comma between two arguments in the call to
	planor.design

2016-04-15 
	* add documentation: communication from Herve Monod (2016-01-08)

2016-01-17 Herve Monod
	* if nunits is missing, it is now calculated as the product
	of the numbers of levels of the base factors; error now only
	occurs if both arguments are missing or they are incompatible 
	* bugs corrected to handle trivial cases (e.g. both model and
	estimate formulae are empty)
	* more informative error and warning messages when nunits is
	missing and for some misspecifications of the model and
	estimate formulae
	* error message when factors and nlevels do not correspond
	* error message when the order of the factor names is not 
	compatible with a hierarchy relationship
	* error message reformulated when the numbers of levels of 
	factors involved in a hierarchy are not coherent
	* error message when there is not a solution for all primes

2015-07-08
	* DESCRIPTION:  planor version is 0.2-5
	* Warn when the planor.max.print option limits the number
	of rows/columns of the matrix printed by C programs
	* Set the storage mode of the structures which contain
	integer numbers to "integer" rather then the default mode
	(i.e "double" in R)
	* Some changes to speed execution

2015-06-16
	* Fix a bug in function planor.designkey and regular.design:
	when there is no solution, return NULL
	* Add methods alias and summary to class planordesign
	
2015-03-03   Annie Bouvier
	* DESCRIPTION:  planor version is 0.2-3
	* Some changes for complying with CRAN policies

2015-03-02   Herve Monod
	* Function planor.designkey.basep: fix a bug
	
2014-08-29  Annie Bouvier
	* DESCRIPTION:  planor version is 0.2-1
	* inst/doc/index.html: remove extra html tags
	
2014-07-11  Annie Bouvier
	* DESCRIPTION:  planor version is 0.2-0
	* planor without use of bigmemory package becomes the usual
	version. planor using bigmemory is renamed planorB.

2014-04-23 Annie Bouvier
	* DESCRIPTION:  planor version is ŕ 0.1-12
	* NAMESPACE: add "import" line for other packages importation 
	
2014-04-23 Annie Bouvier
	* DESCRIPTION:  planor version is 0.1-11
	Add BH among LinkingTo list.
	
2013-09-20  Annie Bouvier
	* DESCRIPTION:  planor version is 0.1-10
	* Move the source vignettes from the directory
	inst/doc to  the directory vignettes for R.3 compatibility

2013-06-10  Annie Bouvier
	* DESCRIPTION:  planor version is 0.1-8
	* Update the bigmemory package before saving tests results

2013-06-09   Herve Monod
	* DESCRIPTION:  planor version is 0.1-7
	* Creation of the function 'makedesignkey' 
	
2013-04-30   Annie Bouvier
	* DESCRIPTION:  planor version is 0.1-6
	* Creation of a version of planor which does not
	require bigmemory: planorR
	* Fix a bug in alias.designkey
	* Affect the slot 'recursive' in the designkey objects
	* Function regular.design: the value 'planordesign' becomes 
	the default for the option 'output'
	* Class planordesign: slots 'designkey', 'nunits', 'recursive'
	added to the class 
	* Add function as.data.frame.planordesign

2013-03-08   Annie Bouvier
        * DESCRIPTION:  planor version is 0.1-5
	* generic.R: remove the definition of the generic function "alias"
	to avoid confusion with the function of same name in package "stats"
	
2013-02-22   Annie Bouvier
	* DESCRIPTION:  planor version is 0.1-3
	* R/zzz.R: .onAttach instead of .onLoad

2012-10-05  Annie Bouvier
	* DESCRIPTION: planor version 0.1-2
	* CITATION: titles have changed
	
2012-09-27  Annie Bouvier, Hervé Monod 
	* DESCRIPTION: planor version 0.1-1. First release submitted on the CRAN


