Various fixes to case-dependent code, in order to allow CLASH to work

with Allegro CL in "modern" mode.  Although we don't think that
"modern" mode is the correct approach to case-sensitivity in CL, the
changes we made should also make it easier to work in ANSI-compliant
implementations/modes, with all the settings for readtable-case.  Note
though that this is a first best effort attempt, and so further
case-ification bugs might still remain.  YMMV.

CLASH.system

@@ -7,7 +7,7 @@
 ;;;; Checkout Tag: $Name$
 ;;;; $Id$
 
-(in-package :MAKE)
+(in-package :make)
 
 ;;;; %File Description:
 ;;;; 
@@ -25,11 +25,11 @@
 	      :source-pathname ""
 	      :components ((:file "package")
 			   (:file "utility" :depends-on ("package"))
-			   #+CMU
+			   #+cmu
 			   (:file "cmu-locking" :depends-on ("package"))
-			   #+LISPWORKS4.1
+			   #+lispworks4.1
 			   (:file "lwl-locking" :depends-on ("package"))
-			   #+ALLEGRO
+			   #+allegro
 			   (:file "acl-locking" :depends-on ("package"))))
      (:module "main"
 	      :source-pathname "main"
@@ -79,10 +79,10 @@
 	      :depends-on ("base"))
      (:module "driver"
 	      :source-pathname "drivers"
-	      :components (#+CMU
+	      :components (#+cmu
 	                   (:file "simple-cmu")
-			   #+LISPWORKS4.1
+			   #+lispworks4.1
 			   (:file "simple-lwl")
-			   #+ALLEGRO
+			   #+allegro
 			   (:file "simple-acl"))
 	      :depends-on ("base" "main"))))