use new require specs in many places

svn: r8774

original commit: b1a08edd5a8c0db0bae4a9e052d9a93d1faabb4f

collects/scribble/bnf.ss

@@ -2,8 +2,8 @@
 (module bnf mzscheme
   (require "struct.ss"
            "decode.ss"
-           (lib "kw.ss")
+           mzlib/kw
-           (lib "class.ss"))
+           mzlib/class)
 
   (provide BNF 
            nonterm

collects/scribble/decode.ss

@@ -2,8 +2,8 @@
 (module decode mzscheme
   (require "struct.ss"
            "decode-struct.ss"
-           (lib "contract.ss")
+           mzlib/contract
-           (lib "class.ss"))
+           mzlib/class)
 
   (provide decode
            decode-part

collects/scribble/run.ss

@@ -2,9 +2,9 @@
 (module run mzscheme
   (require "struct.ss"
            "base-render.ss"
-           (lib "cmdline.ss")
+           mzlib/cmdline
-           (lib "class.ss")
+           mzlib/class
-           (lib "file.ss")
+           mzlib/file
            (prefix text: "text-render.ss")
            (prefix html: "html-render.ss")
            (prefix latex: "latex-render.ss"))

collects/scribble/text-render.ss

@@ -1,7 +1,7 @@
 
 (module text-render mzscheme
   (require "struct.ss"
-           (lib "class.ss"))
+           mzlib/class)
   (provide render-mixin)
 
   (define (render-mixin %)