&do_cmd_deprecated:  New function.
&do_cmd_deprecated:  New function.

Attempt to get \setindexsubitem{} handled at the right time under LaTeX2HTML
98.1; should still be fine under 97.1*.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator