untag newly working tests.
untag newly working tests.

one still fails because rlib's gamma function is less precise for
gamma(23) (and probably nothing else).

topazproject/topaz,topazproject/topaz,babelsberg/babelsberg-r,kachick/topaz,babelsberg/babelsberg-r,babelsberg/babelsberg-r,topazproject/topaz,kachick/topaz,topazproject/topaz,kachick/topaz,babelsberg/babelsberg-r,babelsberg/babelsberg-r