Bug #237725 --> Use dist\branding as a staging area for branded artwork.

Move the generic installer artwork from mozapps to mail\installer.

mail/installer/windows/Makefile.in

@@ -0,0 +1,61 @@
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is the Mozilla Browser code.
+#
+# The Initial Developer of the Original Code is
+# IBM Corporation.
+# Portions created by the Initial Developer are Copyright (C) 2004
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#  Brian Ryner <bryner@brianryner.com>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+MOZ_SRC=$(shell cygpath -wa $(topsrcdir)/..)
+export MOZ_SRC
+
+CONFIG_DIR=$(shell cygpath -wa $(srcdir))
+
+installer:
+	cd $(topsrcdir)/toolkit/mozapps/installer/windows && perl build_static.pl -config "$(CONFIG_DIR)"
+
+include $(topsrcdir)/config/rules.mk
+
+export::
+ifndef MOZ_USE_OFFICIAL_BRANDING
+	$(NSINSTALL) -D $(DIST)/branding
+	cp $(srcdir)/Header.bmp    $(DIST)/branding/Header.bmp
+	cp $(srcdir)/Watermrk.bmp  $(DIST)/branding/Watermrk.bmp
+endif
+