[TYPO3-ect] tx_party: Updated class model

[David Bruehlmeier]

Hi all,

Thanks for your feedback on the class model. I have released version 
0.20 today. The most important changes are:

* If an attribute is more than just plain text, it now features a
   specific type
* I have added an the abstract base-class 'DataType' for type-values
   which consist of only text, featuring three text-attributes in
   different lenghts.
* Added multiplicities to the attributes
* Restructured the diagram, removed some not-so-important relationships
   by moving them to the multiplicity of the attribute, e.g. hobby
   or habit.
* Added a new 'title' attribute to the class 'URL'
* Added new class 'Image', with relationships to Party and Address.

http://www.bruehlmeier.com/tx_party/uml/
http://www.bruehlmeier.com/tx_party/uml/index.htm?goto=3:13
http://www.bruehlmeier.com/tx_party/uml/EARoot/EA3/EA14.png

You're invited to post your comments on this new version. As the next 
step, I will start with the design of the physical database model.

Greetings,
Dave.