Prototype case one: Address register

DONE  - Add properties
      - View all properties for person
      - Get all persons that match a specific literal string
      - Remove/change statements
      --- (alfa 1)
      - Store data using P3P
      - View heiarcical presentation of person
      - Get all persons that match a string out on a limb
      - Search on a combination of properties
      --- (alfa 2)
      - Implement c/s architecture
      - Implement callbacks to updated cache on changes in the source
      - Create a web HTML interface to register
      --- (alfa 3)
      - Session metadata
      - User identification
      --- (alfa 4)
      - SDL general data displaying
      - Create new fields via HTML
      --- (beta 1)
