2004-07-13  Valentin Todorov  <valentin.todorov@chello.at>
    * 0.2-3 
    * improved documentation of the datasets
    * added datasets aircraft and delivery
    * added Covariance Plots - function covPlot()
    * ...added Distance Plot - function distplot()
    * ...added Distance-Distance Plot - function ddplot()
    * ...added Chisquare QQ-Plot - function chi2qqplot()
    * ...added Tolerance Ellipse Plot - function tolellipse()
    * added function print.lts (for ltsReg result); included in the test tlts.R
    * added function print.mcd (for covMcd result); included in the test tmcd.R
    
2004-06-26  Valentin Todorov  <valentin.todorov@chello.at>
    * 0.2-2
    * fixed bug in Fortran: rfltsreg.f, xrfnbreak()
    * Depends >= 1.8 (it was >= 1.9, because of the bug above)
    * Parameter, controlling whether to perform intercept adjustment at each step added to ltsReg and its default value set to FALSE    
