Convert all docbook XML files to well-formed docbook 5 syntax:
- Include xsi:schemaLocation element for tools support
- Convert all id elements to xml:id
- Convert all ulink elements to link
- Cleanup trailing whitespace and tabs
This change makes it possible to use validation hints in conjunction
with declarative, JSR-303 validation. Such hints may be defined in an
attribute of the view state where the view state id itself is also
interpeted as a hint. A custom ValidationHintResolver can be plugged
in if necessary.
Issue: SWF-1453
Output from a flow can now be saved to the flash scope of Spring MVC
when the 'saveOutputToFlashScopeOnRedirect' property of the
FlowHandlerAdapter is 'true'.
For backwards compatibility this is an opt-in feature that must be
configured by the user.
Issues: SWF-1561
