Tweak mail/pm-lib version 20091202_1
Update ports-mgmt/portdowngrade to version 1.0
Update ports-mgmt/portlint to version 2.14.1_1
Update ports-mgmt/portmaster to version 3.14_9
Tweak cad/brlcad version 7.22.0_1
Tweak math/xgfe version 2.1_9
Import science/flounder version 0.40_15