fix makefiles to enter "skin" directory

mailnews/mime/resources/Makefile.in

@@ -22,13 +22,9 @@ srcdir		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
-include $(topsrcdir)/config/config.mk
-
-include $(topsrcdir)/config/rules.mk
-
 MESSENGER_DIR = $(DIST)/bin/res/mailnews/messenger
 
-DIRS= skin
+DIRS = skin
 
 EXPORT_RESOURCES = \
 	$(srcdir)/mime_en.properties \
@@ -36,6 +32,9 @@ EXPORT_RESOURCES = \
 
 EXPORT_RESOURCES_TO_REMOVE := $(addprefix $(MESSENGER_DIR)/, $(EXPORT_RESOURCES))
 
+include $(topsrcdir)/config/config.mk
+include $(topsrcdir)/config/rules.mk
+
 install::
 	$(INSTALL) $(EXPORT_RESOURCES) $(MESSENGER_DIR)