use DublinCore property sheet

- add anchor on worklist listbox
- change state_type_list to list instead of string in state view
- add listbox for trigger_type for nice display of trigger type in transition view

portal type

because Variables are only about Workflow

imtroduced in previous commit

get workflow-related property sheets back to erp5_property_sheets bt5
rename actbox_* properties to action_box_*

for possible transition selection on a state and rename my_destination_title_list
to my_destination_list

how transition is triggered instead of '1' and '2'

Portal Type because of initialization problems when associated to Workflow Tool

+ rename update_always to automatic_update as is should be

as only WorkflowTool is concerned and new property sheet can be completed
with properties other than constraints if needed.

work in progress

and rename a few others 'Default *' to 'Variable *'
and change Variable_getNonEvaluatedInitialValue to Variable_getNonEvaluatedVariableValue

regression in a2ce533c due to missing parenthesis in 'or' statement

default_value was a bad name due to existing get/setDefaultValue on Base class

and dynamic_varible to dynamic_variable

There was bad displaying and escaping on the list.