boiwsa development version

boiwsa 1.0.0

• Added a NEWS.md file to track changes to the package.

boiwsa 1.1.0

• Fixed bugs in automatic additive outlier search

• Fixed bugs in multiplicative decomposition

• Fixed various inconsistencies in code

• Improved plot_spec

• Replaced paper link

boiwsa 1.1.1

• Following the CRAN Team request, removed dependency on MuMIn that is about to be archived.

boiwsa 1.1.2

Added an S3 class and created appropriate print, summary and plot functions.