Update net/boinc-client to version 7.2.33
Tweak security/racoon2 version 20100526a_4
Prune devel/allegro-devel
Import x11-toolkits/plib version 1.8.5_4
Import games/gracer version 0.1.5_13
Import games/tuxkart version 0.4.0_4
Import games/tux-aqfh version 1.0.14_8
Import games/stormbaancoureur version 2.1.5_2