[jhc] darcs patch: create new 'jhc' library and move a bunc... (and 3 more)

Sun Aug 9 10:11:37 PDT 2009 John Meacham * create new 'jhc' library and move a bunch of 'base' out to it. Sun Aug 9 10:50:49 PDT 2009 John Meacham * get rid of some spurious dependencies on 'Prelude' in jhc Mon Aug 10 02:36:15 PDT 2009 John Meacham * remove special case instances for storable from primitive Mon Aug 10 12:14:24 PDT 2009 John Meacham * start adding better graph algorithms