Update devel/R-cran-Defaults to version 1.1.1_4
Tweak x11-wm/xfce4-session version 4.10.0_2
Update deskutils/xfce4-tumbler to version 0.1.27_1
Update math/R-cran-quadprog to version 1.5.4_2
Import multimedia/gmerlin-avdecoder version 1.2.0
Tweak sysutils/xfce4-settings version 4.10.0_5
Update math/R-cran-LearnBayes to version 2.12_2