Changes in version 0.3.4 (2024-09-30)                  

  - fixed an error due to R_CXX_USE_NO_REMAP=true becoming standard.
  - updated the NEWS file not conforming to the new accepted format

                 Changes in version 0.3.3 (2021-04-23)                  

  - fixed an error due to creating a binding in the base environment.

                 Changes in version 0.3.2 (2018-12-21)                  

  - fixed an 'ambiguous name' generating a compilation error on SOLARIS.
  - tidied C++ code for better readability.

                 Changes in version 0.3.1 (2017-03-23)                  

  - fixed 'overloading ambiguities' generating compilation errors on
    SOLARIS.
  - fixed a compilation minor warning

                  Changes in version 0.3 (2017-03-14)                   

  - plot functions available for all approaches.
  - code unified across different approaches.

                         Changes in version 0.2                         

  - core functions available for the stepwise (standard) approach.
  - core functions available for the empirical estimator.
  - related documentation ready.

                         Changes in version 0.1                         

  - core functions available for the Bayesian semiparametric approach.
  - main documentation ready.
  - classes are in place.