Update textproc/R-cran-R2HTML to version 2.2.1
Update math/R-cran-deldir to version 0.0.22
Update math/R-cran-Formula to version 1.1.1
Update math/R-cran-quadprog to version 1.5.5
Update math/R-cran-bdsmatrix to version 1.3.1