Tony Farrell authored Jan 28, 2003 and afarrell committed Aug 21, 2020

  Tidy up after loading into ACMM.

        Deleted DramaSCCSClasses and DramaSCCSCheckpoints directories.

	Delete dump.c, findtranslator, tidyup.c, impz_unix.c-newsems
	    impz_unix.c-newsems.diffs   impz_unix.c.fdma (obsolete)

        Created Docs, Notes, Standalone, Testing HtmlDocs and ManSupport
	    subdirectories.

        Moved standalone build files etc to Standlone directory.
        Makefile split between makefile.release_files and Makefiles in
             TexDocs, HtmlSupport and ManSupport directories.
        Move *html* and *wflman* files to HtmlSupport directory.
        Add makefile.support which supports DRAMA release.