gap-corelg-1.57-bp160.1.9

- Update to release 1.57
  * Don't attempt to read non-existant files

- Update to release 1.56
  * corrected two names of real forms in the IdRealForm
    functionality
  * new version of RealWeyl (for the connected component of the
    real forms of complex adjoint)
  * made CarrierAlgsForNilpOrbsInZ(m)Grading
  * IdRealForms now also for direct sums of simple real forms
  * added NameRealForm, MaximalReductiveSubalgebras

- Update to new upstream release 1.20
  * No upstream changelog was provided

- Initial package (version 1.02) for build.opensuse.org