Some updates for wxHtml classes, and other tweaks

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@20098 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/_extras.py

@@ -647,6 +647,8 @@ if wxPlatform == "__WXGTK__":
     except:
         pass
 
+# On MSW add the directory where the wxWindows catalogs were installed
+# to the default catalog path.
 if wxPlatform == "__WXMSW__":
     import os
     localedir = os.path.join(os.path.split(__file__)[0], "locale")