ignore other_id reports for now (see 8eda56033203): massive amounts of redirections to 'class' etc. makes it difficult to edit main HOL; silently ignore excessive reports -- no ambition to detect that situation accurately;

more standard names;

modernized simproc_setup; modernized theory setup;

modernized theory setup;

added simproc markup, which also indicates legacy simprocs outside the name space;

modernized simproc_setup;

misc tuning;

more contributors;

tuned;

NEWS;