Be sure never to walk through RITEMS, but use only data related to

Be sure never to walk through RITEMS, but use only data related to
the rules themselves. RITEMS should be banished.
* src/output.c (output_token_translations): Rename as...
(prepare_tokens): this.
In addition to `translate', prepare the muscles `tname' and
`toknum', which were handled by...
(output_rule_data): this.
Remove, and move the remainder of its outputs into...
(prepare_rules): this new routines, which also merges content from
(output_gram): this.
(prepare_rules): Be sure never to walk through RITEMS.
(output_stos): Rename as...
(prepare_stos): this.
(output): Always invoke prepare_states, after all, just don't use it
in the output if you don't need it.