Use -Zi and PDB's for dll creation too

layout/config/config.mak

@@ -1,30 +0,0 @@
-#!nmake
-#
-# The contents of this file are subject to the Netscape Public License
-# Version 1.0 (the "NPL"); you may not use this file except in
-# compliance with the NPL.  You may obtain a copy of the NPL at
-# http://www.mozilla.org/NPL/
-#
-# Software distributed under the NPL is distributed on an "AS IS" basis,
-# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
-# for the specific language governing rights and limitations under the
-# NPL.
-#
-# The Initial Developer of this code under the NPL is Netscape
-# Communications Corporation.  Portions created by Netscape are
-# Copyright (C) 1998 Netscape Communications Corporation.  All Rights
-# Reserved.
-
-IGNORE_MANIFEST=1
-
-# First include standard config file
-include <$(DEPTH)\config\config.mak>
-
-# Replace optimizer and pdb related flags to use our own conventions
-!ifdef LIBRARY_NAME
-!ifdef MOZ_DEBUG
-OPTIMIZER=-Zi -DDEBUG -UNDEBUG -D_DEBUG
-PDBFILE=$(LIBRARY_NAME)
-OS_LFLAGS=/DEBUG /DEBUGTYPE:CV /PDB:$(PDBFILE)
-!endif
-!endif