provide replacement hints for deprecated C++ functions * oct-conf-post.in.h (OCTAVE_DEPRECATED): Accept message argument. * error.h, errwarn.h, gripes.h, symtab.h, variables.h, * ov-base-sparse.h, ov-base.h, ov.h, Array.h, DiagArray2.h, * PermMatrix.h, Range.h, Sparse.h, dSparse.h, lo-array-errwarn.h, * lo-array-gripes.h, unwind-prot.h: Change all uses of OCTAVE_DEPRECATED.

gnulib-hg = gnulib-hg