(Only the first 10 of 69 ports in this commit are shown above. )
remove unmaintained expired ports from math
2011-05-01 math/fudgit: Upstream disapear and distfile is no more available
2011-05-01 math/kaskade: Upstream disapear and distfile is no more available
2011-05-01 math/qscanplot: Upstream disapear and distfile is no more available
2011-05-01 math/rpc: Upstream disapear and distfile is no more available
2011-05-01 math/ss: Upstream disapear and distfile is no more available
2011-05-01 math/wmcalc: Upstream disapear and distfile is no more available