Hermitian/symmetric indefinite matrix, rook (v2)

Modules
	{he,sy}con_rook: indefinite condition number estimate
	{he,sy}trf_rook: indefinite triangular factor
	la{he,sy}f_rook: indefinite triangular factor step
	{he,sy}tf2_rook: indefinite triangular factor, level 2
	{he,sy}trs_rook: indefinite triangular solve using factor
	{he,sy}tri_rook: indefinite triangular inverse

Detailed Description