First attempt at single precision tyeps * * * corrections to qrupdate single precision routines * * * prefer demotion to single over promotion to double * * * Add single precision support to log2 function * * * Trivial PROJECT file update * * * Cache optimized hermitian/transpose methods * * * Add tests for tranpose/hermitian and ChangeLog entry for new transpose code

      subroutine xslange (norm, m, n, a, lda, work, retval)
      character norm
      integer lda, m, n
      real a (lda, *), work (*), slange, retval
      retval = slange (norm, m, n, a, lda, work)
      return
      end