Change the way Unicode is handled in HTML, and clean up the class a bit

nw/constants/__init__.py

@@ -1,7 +1,8 @@
 # -*- coding: utf-8 -*-
 from nw.constants.iso import isoLanguage, isoCountry
 from nw.constants.constants import (
-    nwConst, nwLists, nwRegEx, nwFiles, nwKeyWords, nwLabels, nwQuotes, nwUnicode
+    nwConst, nwLists, nwRegEx, nwFiles, nwKeyWords, nwLabels, nwQuotes,
+    nwUnicode, nwHtmlUnicode
 )
 from nw.constants.enum import (
     nwAlert, nwDocAction, nwItemClass, nwItemLayout, nwItemType, nwOutline,
@@ -19,6 +20,7 @@ __all__ = [
     "nwLabels",
     "nwQuotes",
     "nwUnicode",
+    "nwHtmlUnicode",
     "nwAlert",
     "nwDocAction",
     "nwItemClass",