Update graphics/R-cran-scales to version 0.2.3_5
Update math/R-cran-quadprog to version 1.5.5_3
Update math/R-cran-Formula to version 1.1.1_3
Update finance/R-cran-tseries to version 0.10.32_3
Tweak sysutils/gtk-send-pr version 0.4.9_7
Update devel/R-cran-chron to version 2.3.43_5
Update math/R-cran-KFAS to version 0.9.11_5