Fake support for ')package' command in old Boot.
Improve configuration.
De-literate clef and sman subdirectories.
De-literate graph subdirectory.
De-literate hyper subdirectory.
Misc cleanups.
Remove empty or irrelevant ChangeLog-s.
De-literate boot subdirectory.
Do not include malloc.h.
Install each file using apropriate INSTALL variant.