diff --git a/embedding/config/xulprefs.mn b/embedding/config/xulprefs.mn
deleted file mode 100644
index fd0b1144a82..00000000000
--- a/embedding/config/xulprefs.mn
+++ /dev/null
@@ -1,102 +0,0 @@
-
-content/global/nsWidgetStateManager.js, toolkit/content/global/nsWidgetStateManager.js
-
-content/communicator/contents.rdf, comm/content/communicator/contents.rdf
-content/communicator/communicator.css, comm/content/communicator/communicator.css
-skin/classic/communicator/communicator.css, classic/skin/classic/communicator/communicator.css
-skin/classic/communicator/brand.css, classic/skin/classic/communicator/brand.css
-skin/classic/communicator/button.css, classic/skin/classic/communicator/button.css
-skin/classic/communicator/prefpanels.css, classic/skin/classic/communicator/prefpanels.css
-skin/classic/global/formatting.css, classic/skin/classic/global/formatting.css
-skin/classic/global/tree/twisty-clsd.gif, classic/skin/classic/global/tree/twisty-clsd.gif
-skin/classic/global/tree/twisty-open.gif, classic/skin/classic/global/tree/twisty-open.gif
-skin/classic/global/arrow/arrow-dn.gif, classic/skin/classic/global/arrow/arrow-dn.gif
-skin/classic/global/arrow/arrow-up.gif, classic/skin/classic/global/arrow/arrow-upes.gif
-skin/classic/global/menulist/menulist-radio.gif, classic/skin/classic/global/menulist/menulist-radio.gif
-skin/classic/global/menulist/menulist-arrow-act.gif, classic/skin/classic/global/menulist/menulist-arrow-act.gif
-skin/classic/global/menu/menu-radio-hov.gif, classic/skin/classic/global/menu/menu-radio-hov.gif
-skin/classic/global/menu/menu-radio.gif, classic/skin/classic/global/menu/menu-radio.gif
-
-content/communicator/pref/pref-advanced.xul, comm/content/communicator/pref/pref-advanced.xul
-content/communicator/pref/pref-appearance.xul, comm/content/communicator/pref/pref-appearance.xul
-content/communicator/pref/pref-applications.xul, comm/content/communicator/pref/pref-applications.xul
-content/communicator/pref/pref-applications.js, comm/content/communicator/pref/pref-applications.js
-content/communicator/pref/pref-applications-edit.xul, comm/content/communicator/pref/pref-applications-edit.xul
-content/communicator/pref/overrideHandler.js, comm/content/communicator/pref/overrideHandler.js
-content/communicator/pref/pref-cache.js, comm/content/communicator/pref/pref-cache.js
-content/communicator/pref/pref-cache.xul, comm/content/communicator/pref/pref-cache.xul
-content/communicator/pref/pref-colors.js, comm/content/communicator/pref/pref-colors.js
-content/communicator/pref/pref-colors.xul, comm/content/communicator/pref/pref-colors.xul
-content/communicator/pref/pref-help.js, comm/content/communicator/pref/pref-help.js
-content/communicator/pref/pref-themes.xul, comm/content/communicator/pref/pref-themes.xul
-content/communicator/pref/pref-themes.js, comm/content/communicator/pref/pref-themes.js
-content/communicator/pref/pref-charset.js, comm/content/communicator/pref/pref-charset.js
-content/communicator/pref/pref-charset.xul, comm/content/communicator/pref/pref-charset.xul
-content/communicator/pref/pref-debug.xul, comm/content/communicator/pref/pref-debug.xul
-content/communicator/pref/pref-debug1.xul, comm/content/communicator/pref/pref-debug1.xul
-content/communicator/pref/pref-debug2.xul, comm/content/communicator/pref/pref-debug2.xul
-content/communicator/pref/pref-fonts.js, comm/content/communicator/pref/pref-fonts.js
-content/communicator/pref/pref-fonts.xul, comm/content/communicator/pref/pref-fonts.xul
-content/communicator/pref/pref-calibrate-screen.xul, comm/content/communicator/pref/pref-calibrate-screen.xul
-content/communicator/pref/pref-history.xul, comm/content/communicator/pref/pref-history.xul
-content/communicator/pref/pref-languages.xul, comm/content/communicator/pref/pref-languages.xul
-content/communicator/pref/pref-languages-add.xul, comm/content/communicator/pref/pref-languages-add.xul
-content/communicator/pref/pref-languages.js, comm/content/communicator/pref/pref-languages.js
-content/communicator/pref/pref-navigator.js, comm/content/communicator/pref/pref-navigator.js
-content/communicator/pref/pref-navigator.xul, comm/content/communicator/pref/pref-navigator.xul
-content/communicator/pref/pref-offline.xul, comm/content/communicator/pref/pref-offline.xul
-content/communicator/pref/pref-proxies.js, comm/content/communicator/pref/pref-proxies.js
-content/communicator/pref/pref-policies.xul, comm/content/communicator/pref/pref-policies.xul
-content/communicator/pref/pref-proxies.xul, comm/content/communicator/pref/pref-proxies.xul
-content/communicator/pref/pref-scripts.xul, comm/content/communicator/pref/pref-scripts.xul
-content/communicator/pref/pref-scripts.js, comm/content/communicator/pref/pref-scripts.js
-content/communicator/pref/pref-search.js, comm/content/communicator/pref/pref-search.js
-content/communicator/pref/pref-search.xul, comm/content/communicator/pref/pref-search.xul
-content/communicator/pref/pref-security.xul, comm/content/communicator/pref/pref-security.xul
-content/communicator/pref/pref-smart_browsing.xul, comm/content/communicator/pref/pref-smart_browsing.xul
-content/communicator/pref/pref-smart_browsing.js, comm/content/communicator/pref/pref-smart_browsing.js
-content/communicator/pref/pref-smart_browsing-ac.xul, comm/content/communicator/pref/pref-smart_browsing-ac.xul
-content/communicator/pref/pref-smartupdate.xul, comm/content/communicator/pref/pref-smartupdate.xul
-content/communicator/pref/pref-tabs.xul, comm/content/communicator/pref/pref-tabs.xul
-content/communicator/pref/pref.xul, comm/content/communicator/pref/pref.xul
-content/communicator/pref/nsPrefWindow.js, comm/content/communicator/pref/nsPrefWindow.js
-content/communicator/pref/preftree.xul, comm/content/communicator/pref/preftree.xul
-content/communicator/pref/pref-mousewheel.xul, comm/content/communicator/pref/pref-mousewheel.xul
-content/communicator/pref/pref-winhooks.xul, comm/content/communicator/pref/pref-winhooks.xul
-content/communicator/pref/pref-winhooks.js, comm/content/communicator/pref/pref-winhooks.js
-content/communicator/pref/platformPrefOverlay.xul, comm/content/communicator/pref/platformPrefOverlay.xul
-
-locale/XXXX/communicator/contents.rdf, XXXX/locale/XXXX/communicator/contents.rdf
-locale/XXXX/communicator/pref/pref-advanced.dtd, XXXX/locale/XXXX/communicator/pref/pref-advanced.dtd
-locale/XXXX/communicator/pref/pref-appearance.dtd, XXXX/locale/XXXX/communicator/pref/pref-appearance.dtd
-locale/XXXX/communicator/pref/pref-applications.dtd, (XXXX/locale/XXXX/communicator/pref/pref-applications.dtd
-locale/XXXX/communicator/pref/pref-applications.properties, XXXX/locale/XXXX/communicator/pref/pref-applications.properties
-locale/XXXX/communicator/pref/pref-applications-edit.dtd, XXXX/locale/XXXX/communicator/pref/pref-applications-edit.dtd
-locale/XXXX/communicator/pref/pref-cache.dtd, XXXX/locale/XXXX/communicator/pref/pref-cache.dtd
-locale/XXXX/communicator/pref/pref-charset.dtd, XXXX/locale/XXXX/communicator/pref/pref-charset.dtd
-locale/XXXX/communicator/pref/pref-colors.dtd, XXXX/locale/XXXX/communicator/pref/pref-colors.dtd
-locale/XXXX/communicator/pref/pref-themes.dtd, XXXX/locale/XXXX/communicator/pref/pref-themes.dtd
-locale/XXXX/communicator/pref/pref-debug.dtd, XXXX/locale/XXXX/communicator/pref/pref-debug.dtd
-locale/XXXX/communicator/pref/pref-debug1.dtd, XXXX/locale/XXXX/communicator/pref/pref-debug1.dtd
-locale/XXXX/communicator/pref/pref-debug2.dtd, XXXX/locale/XXXX/communicator/pref/pref-debug2.dtd
-locale/XXXX/communicator/pref/pref-fonts.dtd, XXXX/locale/XXXX/communicator/pref/pref-fonts.dtd
-locale/XXXX/communicator/pref/pref-history.dtd, XXXX/locale/XXXX/communicator/pref/pref-history.dtd
-locale/XXXX/communicator/pref/pref-languages.dtd, XXXX/locale/XXXX/communicator/pref/pref-languages.dtd
-locale/XXXX/communicator/pref/pref-languages.properties, XXXX/locale/XXXX/communicator/pref/pref-languages.properties
-locale/XXXX/communicator/pref/pref-navigator.dtd, XXXX/locale/XXXX/communicator/pref/pref-navigator.dtd
-locale/XXXX/communicator/pref/pref-offline.dtd, XXXX/locale/XXXX/communicator/pref/pref-offline.dtd
-locale/XXXX/communicator/pref/pref-policies.dtd, XXXX/locale/XXXX/communicator/pref/pref-policies.dtd
-locale/XXXX/communicator/pref/pref-proxies.dtd, XXXX/locale/XXXX/communicator/pref/pref-proxies.dtd
-locale/XXXX/communicator/pref/pref-scripts.dtd, XXXX/locale/XXXX/communicator/pref/pref-scripts.dtd
-locale/XXXX/communicator/pref/pref-search.dtd, XXXX/locale/XXXX/communicator/pref/pref-search.dtd
-locale/XXXX/communicator/pref/pref-security.dtd, XXXX/locale/XXXX/communicator/pref/pref-security.dtd
-locale/XXXX/communicator/pref/pref-smart_browsing.dtd, XXXX/locale/XXXX/communicator/pref/pref-smart_browsing.dtd
-locale/XXXX/communicator/pref/pref-smartupdate.dtd, XXXX/locale/XXXX/communicator/pref/pref-smartupdate.dtd
-locale/XXXX/communicator/pref/pref-tabs.dtd, XXXX/locale/XXXX/communicator/pref/pref-tabs.dtd
-locale/XXXX/communicator/pref/prefutilities.properties, XXXX/locale/XXXX/communicator/pref/prefutilities.properties
-locale/XXXX/communicator/pref/preftree.dtd, XXXX/locale/XXXX/communicator/pref/preftree.dtd
-locale/XXXX/communicator/pref/pref.dtd, XXXX/locale/XXXX/communicator/pref/pref.dtd
-locale/XXXX/communicator/pref/pref-mousewheel.dtd, XXXX/locale/XXXX/communicator/pref/pref-mousewheel.dtd
-locale/XXXX/communicator/pref/pref-winhooks.dtd, XXXX/locale/XXXX/communicator/pref/pref-winhooks.dtd
-locale/XXXX/global/dialog.properties, XXXX/locale/XXXX/global/dialog.properties.
-