o Formular Support
  insert some POD which will be interpreted to form fields
  needs some generic data method, retrieval via separate POD tags/vars 

o WebForms (Templates) for FAQ/Knowledgebase/Shop etc.
  display mode (retrieval) for the above

o stats collector and stats display state
  collect and show data about page hits, downloads etc.

o subscribe auf content
  inform subscribers about page changes

o Page rename/move etc.
  must be recursive

o site Backup and Restore
  backup all variable data including .pod* structures
  and restore functionality 

o Template Support for new pages
  the user can select from a list of pre-defined templates when
  creating a new page, aka "create new page from template xxx".
  templates must be valid wiki pages
  
o page/file index sorted by letters
  one letter per paragraph including anchor links on top to A, B, C, .., Z

o Drive internal variables from a table, rather than explicit code
  (see Runner::run - pre-set.globals).

o Get the walking code out of Tiki and WikiShortHand formatters
