2009-5-25 Arthur Allignol <arthur.allignol@fdm.uni-freiburg.de>

* Argument x in cox.kmi is replaced by imp.data
* Slight improvement of the documentation
	
2009-5-8 Arthur Allignol <arthur.allignol@fdm.uni-freiburg.de>

* A t-test and associated p-value are computed in print.cox.kmi
and summary.cox.kmi
	
2009-5-6 Arthur Allignol <arthur.allignol@fdm.uni-freiburg.de>

* New user interface.
Model specification in kmi is now done using formulas and works 
in a manner comparable to survfit for competing risks data

* New internal functions kmi.classic (for right-censored data)
and kmi.tdc (for right-censored data with time-dependent covariates)
instead of one single kmi function

* Individual results pooling in cox.kmi() is now done using MIcombine()
from the mitools package. 
New argument df.complete in cox.kmi

* Inclusion of a data set icu.pneu
	
2009-4-17 Arthur Allignol <arthur.allignol@fdm.uni-freiburg.de>

* Correct computation of the probabilities for the sampling in kmi
	
2009-3-4 Arthur Allignol <arthur.allignol@fdm.uni-freiburg.de>

* Creation of the package
