CHANGES IN pooh 0.3-2: * register native routines CHANGES IN pooh 0.3-1: * added strict option to tsort, needed for pedigrees (package aster) * also bug fix, tsort was buggy anyway, incorrectly handled cyclic graphs CHANGES IN pooh 0.3-0: * added tsort (topological sort) * fixed LICENCE file (again as per newer CRAN instructions) CHANGES IN pooh 0.2-2: * fixed LICENCE file (as per then CRAN instructions)