start skeleton MANIFEST_IDL for compose for mac

build/mac/NGLayoutBuildList.pm

@@ -609,6 +609,7 @@ sub BuildClientDist()
    _InstallFromManifest(":mozilla:mailnews:base:search:public:MANIFEST",				"$distdirectory:mailnews:");
    _InstallFromManifest(":mozilla:mailnews:base:search:public:MANIFEST_IDL",			"$distdirectory:idl:");
    _InstallFromManifest(":mozilla:mailnews:compose:public:MANIFEST",					"$distdirectory:mailnews:");
+   _InstallFromManifest(":mozilla:mailnews:compose:public:MANIFEST_IDL",				"$distdirectory:idl:");
    _InstallFromManifest(":mozilla:mailnews:compose:build:MANIFEST",					"$distdirectory:mailnews:");
    _InstallFromManifest(":mozilla:mailnews:db:mdb:public:MANIFEST",					"$distdirectory:mailnews:");
    _InstallFromManifest(":mozilla:mailnews:db:mork:build:MANIFEST",					"$distdirectory:mailnews:");

mailnews/compose/public/MANIFEST_IDL

@@ -0,0 +1,17 @@
+# 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.
+#
+# This is a list of local files which get copied to the mozilla:dist:idl directory
+#