First shot at quickutil.

2013-06-25  Didier Verna  <didier@didierverna.net>

	* src/util/quick.lisp: New file.
	* src/item/symbol.lisp (find-method-definition):
	(add-symbol-definition):
	(definition-source-by-name):
	* src/item/package.lisp (source):
	* src/doc/symbol.lisp (render-slots):
	(render-initargs):
	(document):
	(render-method-combination):
	(document):
	(document):
	(add-categories-node):
	(add-definitions-node):
	* src/doc/package.lisp (render-use-list):
	(document):
	* src/doc/doc.lisp (render-source):
	(render-docstring):
	* src/doc/asdf.lisp (document):
	(document):
	(add-modules-node):
	* package.lisp (:com.dvlsoft.declt):
	* com.dvlsoft.declt.asd (:com.dvlsoft.declt): Use WHEN-LET and
	WHEN-LET*.
Automate offline quickutil file generation.

2013-06-25  Didier Verna  <didier@didierverna.net>

	* com.dvlsoft.declt.asd (generate-quickutils): New function.
More convenient access to GENERATE-QUICKUTILS.

2013-06-25  Didier Verna  <didier@didierverna.net>

	* package.lisp (:com.dvlsoft.declt): Import the function
	GENERATE-QUICKUTILS from the :com.dvlsoft.declt.asdf pacakge.