Themable, Day 2

  On Tuesday I posted a note here asking for help in making worldOutline.root themable.
  It's been so quiet since because I got the help I was looking for, from Dave Jones and we've been busily going back and forth on the changes to make the app open to designers. And just now delivered the new parts that make it work.
  The howto that explains the update.
  Here's a link to a page in my worldoutline site.
  Now to get some designers to play in the new playground. :-)
  PS: Dave is playing with themes. Nice!!