CRAN release 0.32.1

• allow invocation of exact previous implementation of "SIMPLEHEURISTIC using method = "SIMPLEHEURISTIC_OLD" in protectTable()
• fix for edge-cases in "SIMPLEHEURISTIC": weights are temporarily changed for "z"-cells if no additional suppression
  can be detected
• combined existing functionality to compute constraint-matrix of a problem instance into (much faster) create_m_matrix()
  • replaced internal methods/functions c_gen_mat_m() and .gen_constraint_matrix() and genMatMFull()
• re-parametrized internal method c_make_att_prob