* module/ice-9/boot-9.scm (define-macro, defmacro): Add the ability to
have a docstring.
* module/ice-9/documentation.scm (object-documentation): Remove
references to defmacro? and macro?. Since we store the transformation
procedure as the binding, we can get docs from the procedure directly.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/ice-9/psyntax.scm (put-global-definition-hook):
Take the type and the value separately, so we can set the variable to
the procedure, while keeping the *sc-expander* to be the "binding
object".
(global-extend): Pass type and val separately.
Moved ice-9/ and oop/ under module/, with the idea being that we have
only scheme under module/. Adjusted configure.in and Makefile.am
appropriately. Put oop/ at the end of the compilation order.
